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Key Information

Alexaundra Christine Schneiderman (born December 9, 1996), known professionally as AleXa (Korean: 알렉사) or Kim Se-ri (김세리), formerly Alex Christine (알렉스 크리스틴), is an American singer based in South Korea. She debuted as a K-pop singer in October 2019. In 2022, she represented her home state Oklahoma in NBC's American Song Contest with the song "Wonderland" where she won with 710 points.[2]

Early life

[edit]

AleXa was born as Alexaundra Christine Schneiderman on December 9, 1996, in Tulsa, Oklahoma,[3] to an American father and a South Korean mother. AleXa's mother was adopted at age five by her adoptive American parents from an orphanage in Goyang, Gyeonggi Province.[4]

As a child, AleXa began taking dance classes (ballet, jazz, hip hop, tap, pom) around the age of two. She attended Jenks High School where she was a member of the show choir Trojanaires, which competed nationally. AleXa was an avid K-pop fan and created an Instagram dedicated to covering K-pop songs and choreography while in school.[5]

Musical career

[edit]

2016–2018: Rising Legends and Produce 48

[edit]

In 2016, under the name Alex Christine, she participated in the Rising Legends online audition run by Soompi. The competition was organized in partnership with JYP Entertainment. In 2017, she competed on Rising Legends again when Soompi partnered with Cube Entertainment. Despite placing #1 in the dance category the first time and the overall winner the second,[6][unreliable source?] she did not make it into either of the companies' trainee programs and instead signed with ZB Label as their first (and as of 2022, only) in-house artist.[7] In 2018, AleXa competed on Produce 48 and was eliminated in the first round at #82.[8]

2019–2021: Debut, Do or Die and Decoherence

[edit]

In 2019, under the name AleXa, she released her debut single album titled "Bomb" on October 19.[9] She collaborated with rock band Diablo to release a rock version of the song on December 13.[10]

In 2020, she announced her first mini-album with the release of the trailer "A.I Trooper" on February 24. The music video "Do or Die" was released on March 6. The mini-album, also titled Do or Die, was released on April 1. AleXa collaborated with girl group Dreamcatcher and boy group IN2IT to release the single "Be The Future" for the Millenasia Project on May 6. The project, supported by UNESCO's Global Education Coalition, was released to bring attention to the importance of education and safety during the COVID-19 pandemic.[11] On July 16, AleXa released the music video for "Villain" (빌런) from her upcoming second mini-album titled Decoherence.[12] She released the mini-album alongside the music video for "Revolution" on October 21.[13]

In 2021, AleXa released her digital single "Never Let You Go" (오랜만이야) on January 14.[14] She collaborated with rock band Onewe to release an acoustic version of the song on February 8.[15] On April 12, AleXa released the OST "I Miss You Every Day" for the TV Chosun drama Somehow Family.[16]

On May 18, Spotify announced its third RADAR collaboration in the MENA region, bringing together AleXa and Bader AlShuaibi, a Kuwaiti-Saudi pop singer. The song "Is It On" was released on May 21.[17] AleXa released her second single album ReviveR and its lead track "Xtra" on July 1.[18] She collaborated with all-female rock band Rolling Quartz to release the rock version of the song on August 25.[19]

2022–2024: "Tattoo", American Song Contest, tours across the United States, Girls Gone Vogue, "Juliet"

[edit]

In 2022, AleXa released her third single album Tattoo on January 6.[20] In May 2022, AleXa competed in the American Song Contest, representing Oklahoma with the song "Wonderland", and won.[21]

On August 3, she announced her US tour, touring eight different cities in October.

On October 20, ZB Label announced that AleXa would have a comeback on November 11. On October 22, the first concept trailer for their first mini-album, Girls Gone Vogue, was released. On October 31, ZB Label's album promotion for the upcoming album Girls Gone Vogue was postponed due to the Seoul Halloween crowd crush.[22]

In April 2023, AleXa signed with Eshy Gazit's label Intertwine for her U.S. promotion.[23]

On June 1, 2023, ZB Label announced that AleXa would be making a comeback with the digital single "Juliet", which was released on June 9, with an accompanied music video filmed in Jeju Island.[24][unreliable source?]

On June 13, 2023, AleXa was cast in the American animated series "Ghosts of Ruin" alongside Justin Long, Michael Longfellow, Rosario Dawson & Tony Revolori. The immersive animated series is set to debut this fall via Gala Film, the film and television division of content and technology innovator Gala. AleXa will be the voice of Juggernaut, an irreverent and hyper pro-gamer and content creator.[25]

On July 22, 2023, AleXa attended "San Diego Comic-Con 2023", to promote her upcoming appearance as character Juggernaut in animated series "Ghosts of Ruin".[26]

On February 23, 2024, AleXa released the digital single "Sick". The music video for the song was released the following day. "Sick" is part of AleXa's new American studio album and is a pop-punk song.[1]

On December 20, 2024, AleXa announced that the digital single "Enemy" will be released on November 22, 2024. Following its release and according to her, the song was recorded during Back in Vogue era in 2022, and was released without her knowing. Additionally, she stated that there would be no comeback in the near future.

On December 12, AleXa announced the digital single "Under The Armor", to be released the next day. This release was also reported to have been recorded four years prior to its release. In a late December live, she hinted at her contract with ZB Label ending and not being renewed.

2025–present: Departure from ZB Label and name change, Sugarcoat, upcoming re-debut

[edit]

On February 20, 2025, AleXa revealed through a live that she is preparing for a re-debut in April.

On March 5, 2025, she announced that she is "stepping forward into [her] new artist journey", departing from her former label and creating new social media accounts, since the former label revoked AleXa's access to old social media accounts. In leaving her label, AleXa stated that she wanted to rebrand herself and no longer go by the monicker "AleXa", and instead go by her Korean name, 김세리. As of current day, to prevent confusion, she has stated that she is fine with being addressed as either "AleXa" or "세리(Se-ri)", as many fans were confused by the rebrand attempt.[27][28][29]

On March 7, ZB Label released her first full-length album titled Sugarcoat, which was her last release with her label.[30] The album features her previous pop-punk singles, such as "Sick",[1] "I'm Okay", and "Distraction".

On December 2, 2025, Swedish public broadcaster SVT officially revealed that AleXa would participate in its national song contest Melodifestivalen 2026, with her song "Tongue Tied".[31]

Other ventures

[edit]

From June 23 to August 4, 2020, AleXa was a guest host on the podcast How Did I Get Here?, often shortened to "HDIGH". On August 7, 2020, Dive Studios announced on their Twitter that she would become a permanent fixture on the show alongside original host Jae Park from Korean band Day6.[32][33][34] The podcast won the "People's Choice" and "Entertainment" category at the Podcast Award in 2020.[35]

Discography

[edit]

Studio albums

[edit]
Title Details
Sugarcoat
  • Released: March 7, 2025
  • Label: Interwine Music, ZB Label
  • Formats:
Track listing
  1. "Sugarcoat"
  2. "Something New"
  3. "Arrogant"
  4. "Fatal"
  5. "Sick"
  6. "I'm Okay"
  7. "Distraction"
  8. "Joy of Missing Out"
  9. "Under the Armor"
  10. "Enemy"

Extended plays

[edit]
Title Details Peak chart positions Sales
KOR
[36]
Do or Die[37]
Track listing
  1. "A.I Trooper"
  2. "Do or Die"
  3. "Kitty Run"
  4. "Bomb" (Korean version)
  5. "Bomb" (EDM remix)
  6. "Do or Die" (instrumental)
  7. "Bomb" (instrumental)
  8. "A.I Tropper" (instrumental)
 — N/a
Decoherence
  • Released: October 21, 2020
  • Label: ZB Label, Warner Music Korea
  • Formats: CD, digital download, streaming
Track listing
  1. "Villain"
  2. "Burn Out"
  3. "Revolution"
  4. "Moon and Back"
  5. "Revolution" (English version)
  6. "Revolution" (instrumental)
  7. "Villain" (instrumental)
  8. "Allegory of the Cave" (동굴의 비유) (CD Only)
 67
Girls Gone Vogue
  • Released: November 11, 2022
  • Label: ZB Label, Warner Music Korea
  • Formats: CD, digital download, streaming
Track listing
  1. "Star" (feat. Moon Byul of Mamamoo)
  2. "Back in Vogue"
  3. "Endorphine"
  4. "Black Out"
  5. "Please Try Again"
  6. "Back in Vogue" (instrumental)
 54
Juliet
Track listing
  1. "Juliet"
  2. "Juliet" (instrumental)
  3. "Juliet" (Spanish Version)
  4. "Juliet" (Retro Electro Mix)
  5. "Juliet" (Disco remix)
  6. "Juliet" (City Pop Mix)
  7. "Juliet" (Drumline Trap Mix)
  8. "Juliet" (Sped Up Version)
 — N/a
"—" denotes a recording that did not chart or was not released in that region.

Single albums

[edit]
Title Details Peak chart positions Sales
KOR
[36]
Bomb
  • Released: October 21, 2019
  • Label: ZB Label, Sony Music Korea
  • Formats: CD, digital download, streaming
Track listing
  1. "Bomb"
  2. "Bomb" (English version)
  3. "Bomb" (instrumental)
 — N/a
ReviveR
  • Released: July 1, 2021
  • Label: ZB Label, Warner Music Korea
  • Formats: CD, digital download, streaming
Track listing
  1. "Xtra"
  2. "Obsession"
  3. "Xtra" (instrumental)
 41
Tattoo
  • Released: January 6, 2022
  • Label: ZB Label, Sony Music Korea
  • Formats: CD, digital download, streaming
Track listing
  1. "Tattoo"
  2. "Tattoo" (instrumental)
 50
"—" denotes a recording that did not chart or was not released in that region.

Singles

[edit]
Title Year Peak chart
positions 		Album
US
Pop
[42] 		US
World
[43]
"Bomb" 2019 — 7 Bomb
"A.I Trooper" 2020 — — Do or Die
"Do or Die" — 23
"We Can" — — Non-album single
"Villain" (빌런) — — Decoherence
"Revolution" — —
"Never Let You Go" (오랜만이야) 2021 — — Non-album single
"Xtra" — — ReviveR
"Tattoo" 2022 — — Tattoo
"Wonderland" 38 — Non-album single
"Back in Vogue" — — Girls Gone Vogue
"Juliet" 2023 — — Juliet
"Sick" 2024 — — Sugarcoat
"I'm Okay" — —
"Distraction" — —
"Joy of Missing Out" — —
"Enemy" — —
"Under The Armor" — —
"Sugarcoat" 2025 — —
"Vital Check" (feat. Kik5o) — — Non-album single
"—" denotes releases that did not chart or were not released in that region.

Collaborations

[edit]
Title Year Album
"Be the Future"
(with Dreamcatcher & In2It)
(As Millenasia Project) 		2020 Non-album singles
"Rule the World"
(with TheFatRat)
"Is It On"
(with Bader AlShuaibi) 		2021
"Summer Breeze" (나만 없어, 여름)
(with Daedo)
"BETTER TOGETHER (To Beat Covid-19) [Prod. SL.P]"
(among 2021 New Beginnings with K-Pop Stars[44])
"Star"
(with Moonbyul of Mamamoo) 		2022 Girls Gone Vogue
"MBTI"
(with Just B) 		2023 Non-album singles
"Running Out of Love"
(with BADS)

OST

[edit]
Title Year Album
"I Miss You Every Day" (어제도 오늘도 너무 보고싶어) 2021 Somehow Family OST Part 9
"Midnight Sun" (백야) 2022 The Broken Ring: This Marriage Will Fail Anyway OST Part 1
"Shining Star" 2023 Bastions OST Part 1

Videography

[edit]
Title Year Album Director
"Bomb" 2019 Bomb Jihyoung Shim ZB
"A.I Trooper" 2020 Do or Die
"Do or Die"
"We Can" Non-album single
"Villan" Decoherence
"Revolution"
"Never Let You Go" (오랜만이야) 2021 Non-album single Moon Min-joo
"Xtra" ReviveR Park Sang-won ZB
"Summer Breeze" (나만 없어, 여름)
(with Daedo) 		Non-album single
"Tattoo" 2022 Tattoo
"Wonderland" Non-album single Unknown
"Back in Vogue" Girls Gone Vogue Lee Ki-seok ZB
"MBTI"
(with Just B) 		2023 Non-album single Ji-hyung Shim ZB
"Juliet" Juliet Heo Jin-hyeon ZB
"Sick" 2024 Sugarcoat Unknown
"I'm Okay" Angelina Foss
"Distraction" Unknown
"Under the Armor" Angelina Foss
"Sugarcoat" 2025 Unknown
"Vital Check"
(Kik5o feat. AleXa) 		Non-album single

Songwriting credits

[edit]
List of songs, showing year released, artist name, and name of the album
Title Year Artist Album Lyricist Composer
"Revolution" 2019 Herself Decoherence Yes No
"Villain" Yes No
"Moon & Back" Yes No
"Rule the World" Non-album single Yes No
"Xtra" 2021 ReviveR Yes No
"Obsession" Yes Yes
"Black out" 2022 Girls Gone Vogue Yes Yes
"Please Try Again" Yes No
"Juliet" 2023 Juliet Yes Yes
"I'm okay" 2024 Non-album single Yes Yes
"Distraction" Yes No

Concerts

[edit]

Headlining

[edit]

Tours

  • U.S. Tour (2022)[45]
Date City Country Venue
October 18 Jersey City United States White Eagle Hall
October 20 San Juan Puerto Rico Teatro Arriví
October 22 Atlanta United States Ferst Center of The Arts
October 23 Chicago Avondale Music Hall
October 25 Oklahoma City Tower Theater
October 27 Houston Hobby Center
October 28 San Francisco Marine's Memorial Theater
October 30 Los Angeles Avalon Hollywood
  • Girls Gone Vogue Tour (2023)[46]
Date City Country Venue
March 23 Auckland New Zealand Studio The Venue
March 29 Sydney Australia Metro Theatre
April 1 Melbourne 170 Russell
  • Sick of You U.S. tour (2024)[47]
Date City Country Venue
March 29 New York City United States Music Hall of Williamsburg
March 31 Chicago Distro Music Hall
April 2 Atlanta Masquerade Hall
April 4 Tulsa Cain's Ballroom
April 5 Fort Worth Ridglea Theater
April 7 Los Angeles Teragram Ballroom

Special concerts

  • Mini-concert: Welcome To Wonderland (2022)

Online concerts

  • Ctrl+AleXa (2020)
  • AleXa- Global Fan Party (2021)

Special Stages

  • KAMP Singapore (2019)
  • FutureCon (online) (2020)
  • Kpop Superfest (2021)
  • SNL Korea (2022)
  • LA Clippers vs Philadelphia 76ers 1/17 half time show (2023)
  • Arthur Ash Kids Day (2023)
  • Jingle Ball Tour (2023)
  • Kelly Clarkson show (2024)
  • KCON (music festival) (2024)

Filmography

[edit]

Web series

[edit]
Year Title Role Notes Ref.
2023 Ghosts of Ruin Juggernaut Main role [48]

Film

[edit]
Year Title Role Notes
2022 Urban Myths Se-ri Segment: "Escape Games"

Television shows

[edit]
Year Title Role Note Ref.
2018 Produce 48 Herself As Alex Christine [8]
2022 American Song Contest Representing Oklahoma [49]
2023 Codename: Busan Co-Host Arirang TV [50]
K-Chat Teacher [51]

Web shows

[edit]
Year Title Role Notes Ref.
2022 Virtual Top Ten Song Host YouTube [52]
2023 Hwaiting (Season 3) Cast member [53]

Podcast host

[edit]
Year Title Role Ref.
2020–2021 How Did I Get Here? Co-host [34]

Hosting

[edit]
Year Title Notes Ref.
2022 2022 Changwon K-Pop World Festival with Kim Myung-soo and Sua (Billlie) [54]

Awards and nominations

[edit]
Award ceremony Year Category Nominee/Work(s) Result Ref.
Asia Artist Awards 2020 Focus Singer Award AleXa Won [55]
2021 Potential Award – Female Won [56][57]
2022 Icon Award – Singer Won [58]
American Song Contest 2022 N/a "Wonderland" First [59]
K-Global Heart Dream Awards 2022 K-Global Rising Star Award AleXa Won [60]
2023 K-Global Music Icon Award Won [61][unreliable source?]
K-World Dream Awards 2020 Next Artist Award Won [62]

References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

AleXa

View on Grokipedia
from Grokipedia
Kim Seri (born Alexaundra Christine Schneiderman on December 9, 1996), known professionally as AleXa until 2025, is an American singer, dancer, and songwriter of Korean-Russian descent, best known for her contributions to the genre as a solo artist. Raised in , by a mother adopted from and a father of Russian descent, she pursued a career in music after competing in K-pop auditions and survival shows, including a stint on the 2018 reality program Produce 48. She made her professional debut on October 21, 2019, under ZB Label with the multilingual single "Bomb," which amassed over 29 million views and established her signature style blending high-energy choreography, electro-pop sounds, and English-Korean lyrics. AleXa's breakthrough came in 2022 when she represented Oklahoma in NBC's inaugural American Song Contest, winning the competition with her electro-pop track "Wonderland," which has since garnered over 25 million streams on Spotify and boosted her global fanbase. This victory marked her as the first K-pop artist to win the U.S.-based Eurovision-style event, leading to subsequent milestones such as becoming the first solo Korean act to perform at iHeartRadio's Jingle Ball in 2023 and appearances on shows like The Kelly Clarkson Show in 2024. Her discography includes notable releases like the singles "Xtra" (2020), "Tattoo" (2021), and the 2025 album Sugarcoat featuring the hit "Under the Armor," reflecting her evolution toward themes of empowerment and identity. In March 2025, following the end of her contract with ZB Label, Seri announced her departure from the agency and rebranded professionally as Kim Seri—her legal Korean name—to pursue an independent career, signaling a shift toward greater artistic control and a focus on the North American market. With over 650,000 followers and 830,000 subscribers as of November 2025, she continues to break barriers as a biracial artist in , addressing racial and gender challenges while expanding her influence through tours, collaborations, and upcoming projects like a potential entry in Sweden's 2026.

Early years

Childhood and family

Alexaundra Christine Schneiderman, known professionally as AleXa, was born on December 9, 1996, in , to a Russian-American father and a Korean mother who had been adopted from by an American family at the age of five. Her mother, originally from near , grew up with limited knowledge of her Korean roots after being adopted, which later influenced family discussions about heritage and identity. As the eldest of two siblings with a younger brother, Schneiderman experienced a close-knit family dynamic centered on her parents' support for her creative pursuits, though direct exposure to Korean traditions at home was minimal, limited to occasional elements like . Raised in a multicultural household in Tulsa, Schneiderman navigated a blend of American and Korean influences from an early age, fostering her dual cultural identity despite the challenges of her mother's adoptee background. This environment sparked her interest in performance, as she began taking dance classes at the age of two, developing a passion for movement that became a cornerstone of her early years. By around age 12 in 2008, she discovered K-pop, which introduced her to Korean music and culture more deeply and began shaping her artistic aspirations, though family visits to South Korea were not a primary factor in this exposure.

Education and training

AleXa attended in , where she graduated in 2015. During high school, she participated in and activities, including membership in competitive show choirs such as the Jenks Trojanaires and Jenks Varsity Pom. With family support rooted in her childhood exposure to Korean culture through her mother, AleXa relocated to in early 2018 at age 21 to train as a artist. There, she joined ZB Label and underwent approximately 18 months of rigorous training focused on vocal techniques, dance choreography, and proficiency to prepare for the demands of the industry. Prior to her move, AleXa had gained initial exposure through a successful audition for the online survival program Rising Legends in 2016, where she won in the dance category, along with early experiences in fan-voted survival formats.

Musical career

2016–2018: Rising Legends and

In 2016, under the stage name Alex Christine, Alexaundra Christine Schneiderman participated in the first season of Soompi's online audition program Rising Legends, a competition organized in partnership with that sought global talent for potential opportunities. She advanced to the finals and won the dancer category, showcasing her skills through cover performances that highlighted her dance training background. This exposure marked her initial entry into the ecosystem, drawing attention to her as a promising international contender despite not securing the overall grand prize. Building on this momentum, Christine returned for Rising Legends Season 2 in , where she competed against thousands of entrants from over 190 countries. Her performances, including a dance cover of miss A's "," resonated with global audiences, culminating in her crowning as the season's grand prize winner after garnering nearly one million fan votes. The victory earned her a five-day trip to for training and meetings with industry professionals, significantly boosting her visibility and leading to her signing with ZB Label, a subsidiary of Zanybros, in early 2018. Early media coverage during this period often emphasized her Korean-American heritage—born in to a Korean mother and Russian father—positioning her as a bridge between Western and cultures and helping cultivate an international fanbase. As a ZB Label trainee, Christine, now using her birth name in credits, joined Mnet's survival show Produce 48 in May 2018, competing alongside 95 other contestants from South Korea and Japan to form a multinational girl group. She performed in the opening group stage with a cover of the show's theme song "Pick Me," earning praise for her energy and stage presence as one of the few non-Asian heritage trainees. Despite strong fan support, particularly from international viewers drawn to her bilingual skills and unique background, she was eliminated in the first round at rank #82 during episode 5. In later reflections, she alleged vote manipulation by the show's producers contributed to her early exit, underscoring the intense competition and scrutiny faced by global aspirants. Following the show, ZB Label retained her for solo preparations, leveraging the visibility gained to focus on her individual artistry rather than group debut.

2019–2021: Debut, Do or Die and Decoherence

AleXa made her solo debut on October 21, 2019, with the digital single "Bomb" under ZB Label, marking the first release from the label founded by choreographer and producer Za:ion. The track featured a bold warrior imagery, portraying her as a powerful A.I. trooper in a cyberpunk-inspired music video that emphasized fierce choreography and explosive energy, blending EDM and pop elements to establish her as a "warrior-style girl crush" artist. The multilingual release, available in Korean and English versions, garnered attention for its high-concept visuals and debuted at number seven on Billboard's World Digital Song Sales chart. Building on the hype from her Produce 48 appearance, AleXa released her first EP, Do or Die, on April 1, 2020, which included eight tracks such as the title song "Do or Die," "A.I Trooper," "Kitty Run," and a Korean version of "." The lead single "Do or Die" served as a dark, groovy continuation of her debut, incorporating , electro, and EDM influences to create a fight-song atmosphere centered on themes of determination and survival. The EP charted on the Gaon Album Chart, reflecting modest domestic success amid the early , and AleXa promoted it through performances on music shows including , , and The Show. On October 21, 2020, AleXa issued her second EP, Decoherence, featuring seven tracks led by "Villain" and "Revolution," which explored experimental sounds fusing EDM, pop, and aesthetics for an edgy, futuristic vibe. The album received positive for its bold visuals and innovative production, with reviewers praising the stark contrast in its high-energy tracks and AleXa's commanding presence as a unique force in . In 2021, she followed with the ReviveR on July 1, led by "Xtra," which deepened her A.I.-themed through a title symbolizing revival and further blended EDM-pop experimentation, enhancing her reputation for conceptual depth. Promotional efforts during this period adapted to restrictions, including her first online fan meeting in November 2020 and virtual concerts such as Ctrl+AleXa in 2020 and the AleXa Global Fan Party in 2021, which connected her with international audiences. These activities, alongside features in U.S. media like , fostered growing engagement from American fans, leveraging her roots and multilingual appeal to bridge K-pop's global reach.

2022–2024: Tattoo, American Song Contest, tours, Girls Gone Vogue, and Juliet

In early 2022, AleXa released the single "" on January 6, marking her return to music following a period of preparation under ZB Label. The track featured intense choreography that inspired fan-led dance challenges on platforms like , contributing to its buzz. Although it did not achieve major chart success, "" showcased AleXa's evolving performance style, blending powerful vocals with dynamic visuals. Later that spring, AleXa represented her home state of in the inaugural season of NBC's , performing the original electro-pop track "Wonderland." Aired from March to May 2022, the competition—modeled after the —culminated in AleXa's victory on , making her the first winner and highlighting K-pop's growing presence on mainstream U.S. television. Her Oklahoma roots, stemming from her childhood in the state, added a personal layer to her participation and appeal. The win earned her rewards including a performance slot at the , where she attended as the first female K-pop soloist to do so, and a mobile ad campaign. "Wonderland" subsequently received significant U.S. radio , debuting at No. 38 on 's in May 2022 and marking AleXa's first entry on a ranking. This achievement positioned her as the sixth most-played Korean artist on U.S. radio at the time and the first female Korean soloist to reach the , boosting her streaming numbers and international recognition. The song's success amplified media attention, with appearances on U.S. outlets discussing her blend of aesthetics and American influences. Building on this momentum, AleXa released her first mini album, Girls Gone Vogue, on November 11, 2022, under ZB Label. The EP's title track, "Back in Vogue," embraced a bold fashion-inspired theme, drawing from iconic and early 2000s eras with empowering lyrics and stylish visuals that celebrated female confidence. Tracks like "STAR" (featuring of ) and "Endorphin" explored self-empowerment and energy, while the project included production collaborations emphasizing retro-futuristic sounds. The release aligned with AleXa's growing U.S. profile, as she signed with for global representation shortly before its drop. In 2023, AleXa embarked on her Girls Gone Vogue Tour, headlining shows in select international markets, including , , and , , where performances fused high-energy choreography with cultural elements from her Korean-American background. She also joined the Jingle Ball Tour as the first female soloist, performing at sold-out venues across U.S. cities like New York, , , and in December, sharing stages with major pop acts and further integrating into American holiday concert traditions. These live outings highlighted her versatility, with sets incorporating hits from Girls Gone Vogue alongside earlier tracks, drawing diverse audiences and solidifying her cross-cultural appeal. Shifting to a more introspective tone, AleXa released the single "Juliet" on June 8, 2023, as a standalone track exploring themes of doomed romance and emotional farewell, inspired by Shakespeare's . The indie-alternative featured a dramatic build-up and heartfelt co-written by AleXa, contrasting her previous high-energy releases and signaling a maturation in her artistry. Accompanied by a cinematic depicting a tragic story, "Juliet" received praise for its vulnerability, contributing to sustained fan engagement amid her expanding U.S. activities. The period from 2022 to 2024 thus represented AleXa's pivotal push into international markets, underscored by competitive triumphs, chart milestones, and live expansions that elevated her from niche figure to broader pop contender.

2025–present: Sugarcoat, departure from ZB Label, rebranding to Kim Seri, and independent activities

In early 2025, AleXa released her first full-length , Sugarcoat, on March 7, marking her final project under ZB Label. The 10-track featured the title track "sugarcoat," which explored themes of personal growth and self-reflection through its lyrics and production. The release came as a surprise shortly after her departure announcement, serving as a culmination of her six years with the label. On March 5, 2025, AleXa announced her departure from ZB Label, expressing a desire for greater creative control and autonomy in her career trajectory. This move ended her affiliation with the agency that had managed her since 2019, allowing her to transition into independent artistry. Following her exit, AleXa rebranded to her Korean , Kim Seri (김세리), updating her profiles to @seriinade and emphasizing a return to her authentic identity. She aligned with for representation, focusing on global opportunities without label constraints. In a June 2025 , Kim Seri discussed the as a pivotal step for and artistic freedom in the industry. Her first independent musical activity came on April 10, 2025, with the digital single "Vital Check," a collaboration with rapper Kik5o that blended high-energy and hip-hop elements, maintaining her thematic focus on . As of November 2025, Kim Seri has been building an independent team while teasing further projects. In October 2025, Swedish media reported rumors of her potential participation in 2026, Sweden's selection process, signaling continued international ambitions.

Other ventures

Modeling and endorsements

AleXa has expanded her career into modeling and fashion endorsements, leveraging her distinctive punk-goth aesthetic to establish herself as a style influencer. In 2022, she appeared in a Teen Vogue feature ahead of the , where she discussed her love for 2000s-inspired and goth looks, including leather miniskirts, studded gloves, and patterned tights, crediting as a key influence for her bold, choices. This exposure highlighted her personal style, separate from her stage performances, and positioned her as a relatable figure for fans interested in subcultural trends. Her modeling endeavors include magazine appearances in both U.S. and Korean outlets from 2023 onward, such as pictorials tied to her evolving image during album promotions. For instance, in , she participated in a themed photoshoot for Mixed Asian Media's "Designing Wonderland" issue, showcasing her conceptual fashion versatility. These gigs emphasized her multicultural appeal as a Korean-American artist, blending Western alternative elements with glamour to attract a global audience. In terms of endorsements, AleXa secured a notable partnership with in 2025, promoting their footwear through a paid collaboration on her official . She featured the brand in dynamic posts with the tagline "Lights on, Crocs on. I’m in my element," aligning the comfortable, customizable clogs with her high-energy persona and tour-ready outfits from U.S. shows. Additionally, she has expressed strong loyalty to beauty brand Lush, routinely endorsing their products like the Let The Good Times Roll cleanser in interviews as essential to her skincare routine. These ventures have significantly boosted AleXa's image as a style icon, allowing her to transcend music and connect with enthusiasts through authentic, edgy representations of her heritage and personality. Her multicultural background has been a key factor in brand collaborations, enabling her to bridge aesthetics with international trends and expand her commercial footprint.

Philanthropy and advocacy

AleXa has engaged in several charitable initiatives, particularly those supporting crises and mental well-being. In May 2020, she contributed to relief efforts by collaborating with fellow artists and IN2IT on the song "Be The Future," produced in partnership with UNESCO's Global Education Coalition to promote hygiene practices and inspire students and educators impacted by the . In 2024, she donated a portion of proceeds from her limited-edition Mindset capsule collection to To Write Love on Her Arms (TWLOHA), a nonprofit organization focused on providing resources and support for individuals struggling with issues, depression, and self-injury. Her advocacy work centers on social issues affecting and the music industry. Following the surge in anti-Asian hate crimes in 2021, AleXa publicly voiced her support for the #StopAsianHate movement, drawing from her personal experiences as a biracial Korean-American facing and emphasizing the need to amplify victims' voices with the statement, "We won’t be silenced!" She has also promoted by speaking out against "biracial erasure" and Asian , highlighting the challenges her Korean mother faced as an adoptee and advocating for greater recognition of mixed-heritage identities within the K-pop and broader entertainment spheres. AleXa has been vocal about , particularly within the high-pressure industry. In a 2023 interview, she discussed the mental fortitude required to navigate her career, sharing insights into the emotional toll of the industry. This theme culminated in her 2024 single "i'm okay," a self-written track released during that serves as a message of hope for those with and other challenges, encouraging open conversations beyond superficial reassurances. Following her 2025 rebranding to Kim Seri and departure from ZB Label to pursue independent activities, she continued advocating for prioritization in , stressing the need for better support systems for artists amid industry debts and pressures.

Discography

Studio albums

AleXa's debut studio album, Sugarcoat, was released on March 7, 2025, through Intertwine Music and ZB Label, marking her first full-length project and her final release under the label before departing later that year. The album consists of 10 tracks, all performed in English, and spans a runtime of approximately 31 minutes, blending , alt-pop, and elements with themes of introspection, complex emotions, regret, and personal growth in relationships. The tracklist includes the title track "Sugarcoat," alongside "Something New," "Arrogant," "Fatal," "sick," "i'm okay," "distraction," "Joy of Missing Out," "Under The Armor," and "Enemy," with six of the songs being previously released singles from 2024 and four new additions designed to connect deeply with listeners through raw emotional narratives. AleXa demonstrated significant personal involvement in the album's creation, co-writing tracks such as "i'm okay" to infuse her own experiences into the lyrical content. Production highlights include collaborations with producers like Taylor Wilzbach, who handled the title track "Sugarcoat," contributing to its polished rock-infused sound that explores letting go of ego and narcissism in toxic dynamics. Sugarcoat received attention for its genre versatility and emotional depth, though specific chart peaks and sales figures reflect modest performance in a competitive market, with streams accumulating steadily on platforms like Spotify in the months following release.

Extended plays

AleXa's debut extended play, Do or Die, was released on April 1, 2020, by ZB Label, marking her first full mini-album following the single "Bomb" earlier that year. The EP consists of eight tracks, blending electronic pop with intense, futuristic themes inspired by artificial intelligence and survival motifs, reflecting her bold, high-energy performance style. Key tracks include the title song "Do or Die," a moombahton-influenced anthem with challenging choreography noted for its all-or-nothing attitude, and "Kitty Run," a playful yet edgy b-side that showcases her vocal versatility. The EP debuted at number 27 on the Gaon Album Chart, establishing her presence in the K-pop landscape as a rising soloist from a small label. Her second EP, Decoherence, arrived on October 21, 2020, continuing the narrative arc from her previous releases with a focus on quantum physics-inspired concepts and emotional turmoil. Comprising five tracks, it features experimental production elements like reverb-heavy vocals and dynamic shifts between intense drops and melodic hooks, co-written with international composers known for hits by and Red Velvet. Standout tracks are the pre-release single "VILLAIN," a dark pop number with a repetitive yet captivating chorus, and the title track "," an empowering dance track that highlights AleXa's commitment to cohesive thematic styling across visuals and sound. The EP received praise for its artistic depth but peaked at number 35 on the Gaon Album Chart, indicating steady but modest commercial growth. Girls Gone Vogue, released on November 11, 2022, via ZB Label and Warner Music Korea, served as AleXa's third EP and her first project after winning NBC's American Song Contest, emphasizing fashion-forward empowerment and versatility across genres. The six-track mini-album draws from vogue culture and girl power aesthetics, with production incorporating theatrical flair and collaborations like the MAMAMOO's Moonbyul on opener "Star." The lead single "Back in Vogue" blends retro influences with modern dance-pop, while b-sides such as "Endorphine" and "Black Out" explore emotional highs and introspection, supported by international promotional efforts. It entered the Circle Album Chart at number 24, benefiting from her heightened U.S. visibility and diverse track selection that ranged from ballads to upbeat numbers.

Single albums

AleXa's debut , Bomb, was released on October 21, 2019, by ZB Label. It featured the bilingual title track "Bomb" in Korean and English versions, alongside an instrumental, blending with rock elements produced by JeL and Middle Milk. The release was primarily digital, but a limited physical edition was distributed exclusively through a lottery system tied to merchandise purchases, containing a CD and basic packaging without additional editions. Her second single album, ReviveR, followed on July 1, 2021, also under ZB Label and Warner Music Korea. This double-sided release incorporated EDM influences in its title track "Xtra," co-produced by Hwang Sung-jin, Jeon Ha-seo, and others, with a featuring appearance by BM of KARD. The b-side "Obsession" added a contrasting intense vibe, completed by an instrumental version of "Xtra." The physical format included a 46-page photobook, CD, sticker, and random set of three photocards, available in standard edition without fan-specific variants. The music video for "Xtra" emphasized vibrant, futuristic visuals with choreography highlighting AleXa's dynamic performance alongside BM, garnering attention for its upbeat energy and AI-themed narrative tying into her artistic persona. These single albums marked key standalone releases before her expansion into extended plays, focusing on concise tracklists to spotlight promotional singles.
AlbumRelease DateTracks
BombOctober 21, 20191. "Bomb" (Korean Ver.)
2. "Bomb" (English Ver.)
3. "Bomb" (Inst.)
ReviveRJuly 1, 20211. "Xtra"
2. "Obsession"
3. "Xtra" (Inst.)

Singles as lead artist

AleXa's debut single "Bomb" was released on October 21, 2019, marking her entry into the K-pop scene as a solo artist under ZB Label. The track features intense electronic beats and hard-hitting choreography that emphasizes powerful dance moves, drawing influences from Afrobeats and dancehall elements. It achieved notable success by peaking at number 7 on the Billboard World Digital Song Sales chart, representing her first significant chart entry in the United States. "Xtra," released on July 1, 2020, as the lead single from her single album ReviveR, featured BM of KARD and incorporated EDM influences with an AI-themed narrative, peaking in the top 50 on international iTunes charts. In 2022, AleXa released "Tattoo" on January 6 as the title track from her third single album of the same name, serving as her comeback after a brief hiatus. The mid-tempo pop-R&B song explores themes of enduring love, aligning with her participation in NBC's American Song Contest later that year, where she represented Oklahoma and ultimately won with another track, boosting her visibility in the U.S. market. "Tattoo" charted within the top 10 on the U.S. iTunes K-pop chart, highlighting her growing international appeal. "Wonderland," released on March 21, 2022, served as Oklahoma's entry for NBC's , blending electro-pop with whimsical elements and winning the competition, which propelled her to over 25 million streams as of 2025. "Juliet," released as a digital single on June 9, 2023, represented a stylistic pivot toward romantic and dreamy aesthetics in AleXa's , shifting from her earlier high-energy concepts to a more sensual, love-struck narrative inspired by Shakespearean romance. The song includes a Spanish version and various remixes, such as Retro Electric and , to broaden its global reach. It garnered strong streaming performance, amassing millions of plays on platforms like and contributing to AleXa's personal bests in digital consumption metrics for non-album releases. In 2024, AleXa released several digital singles leading to Sugarcoat: "sick" on February 23, exploring emotional ; "I'm Okay" on May 24, co-written by AleXa; "" on June 28; "Joy of Missing Out" on August 30; "" on November 22; and "Under The Armor" on December 13 as an OST. These tracks amassed significant streams and set the thematic foundation for her debut . As the from her first full-length Sugarcoat, "sugarcoat" was released on March 7, 2025, delving into themes of and emotional with its indie-pop soundscape. The track captures the nuances of masking inner turmoil through a melodic, golden-hour vibe, earning praise for its raw emotional depth and lyrical honesty about personal struggles. It marked a significant evolution in AleXa's artistry, aligning with her and independent pursuits following her departure from ZB Label.

Collaborations

AleXa's collaborations span genres including EDM, , and pop, often highlighting her versatility in partnering with both international and Korean artists. Her first notable feature came in 2020 with the EDM track "Rule the World," a collaboration with German producer . Released on September 4, 2020, the song blends high-energy electronic beats with AleXa's powerful vocals, and its thematic elements of empowerment and conquest resonated in gaming communities, where TheFatRat's music is prominently featured. In 2021, AleXa expanded her collaborative scope with multiple projects. She featured on "IS IT ON" with Saudi Arabian singer Bader AlShuaibi, released on May 25, 2021, fusing K-pop elements with reggaeton rhythms for a high-energy bilingual track that marked her entry into Middle Eastern music markets. Later that year, on July 1, 2021, she teamed up with BM of the co-ed group KARD for "Xtra," the lead single from her mini-album ReviveR. The upbeat dance-pop song features a playful dance-off in its music video, showcasing synchronized choreography and AleXa's dynamic stage presence alongside BM's rap verses. Additionally, on July 24, 2021, AleXa collaborated with popular Korean YouTuber Daedo (대도서관) on "Lonely Summer (Summer Breeze)," a nostalgic summer anthem that reimagines themes of solitude amid heatwaves, blending pop melodies with heartfelt lyrics. AleXa's 2023 collaboration with boy group , titled "MBTI," was released on February 14, 2023, as part of the project JUST Be with you Part.1. This smooth R&B-infused pop track explores personality types through flirtatious banter, with AleXa's verses adding a seductive edge to the group's harmonious delivery; the music video depicts a prom-night scenario, emphasizing youthful energy and dance elements. Following her rebranding to Kim Seri in early 2025 and departure from ZB Label, AleXa continued independent collaborations, including "VITAL CHECK" with rising artist Kik5o, released on April 10, 2025. Produced with contributions from BOYCOLD, the track incorporates Afro-pop influences and bold, trendsetting beats, highlighting AleXa's fierce vocal delivery in a high-stakes, empowering .

Soundtrack appearances

AleXa's contributions to soundtracks began in 2021 with her first original soundtrack (OST) release, "I miss you every day" (Korean: 어제도 오늘도 너무 보고싶어), featured as Part 9 for the K-drama Somehow Family. This emotional , released on April 11, 2021, explores themes of longing and separation, resonating with the drama's family-centric narrative. The track garnered attention within niche K-drama fan communities, contributing to modest streaming gains on platforms like and during the series' airing, though it did not achieve mainstream chart dominance. In 2022, AleXa expanded her soundtrack work into webtoon adaptations with "Midnight Sun" (Korean: 백야), the English version serving as OST Part 1 for the Kakao Webtoon series The Broken Ring: This Marriage Will Fail Anyway. Released on December 22, 2022, the song blends ethereal pop elements with introspective lyrics about fleeting romance, aligning with the webtoon's romantic intrigue. It received positive feedback from webtoon enthusiasts, boosting AleXa's visibility in digital media tie-ins and accumulating steady plays on YouTube and streaming services. AleXa's 2024 OST single "Under The Armor" marked her return to soundtrack contributions for a , released on December 13, 2024, as an emotional emphasizing resilience and inner strength. The track's introspective style complemented the series' thematic depth, drawing acclaim for its vocal delivery and production. As of late 2025, following her rebranding to Kim Seri and departure from ZB Label, no new independent OST releases have materialized, though she has teased potential media collaborations in interviews, hinting at future soundtrack opportunities aligned with her solo endeavors.

Music videos

AleXa's music videos typically feature high-production dance routines intertwined with narrative shorts that advance her overarching A.I. storyline, blending futuristic with emotional depth. Over her career, she has released approximately nine official music videos, collectively amassing more than 170 million views on as of late 2025. Her debut video for "Bomb" (2019) introduces a theme, depicting AleXa as a fierce A.I. entity navigating a dystopian world through explosive and CGI-enhanced battle sequences, directed to evoke a sense of thrilling and empowerment. The 2022 video for "," her inaugural English-language single, adopts a cinematic approach with tattoo artistry as its core visual motif, symbolizing indelible heartbreak and the fusion of human emotion within her artificial framework, set against urban backdrops for an intimate, confessional tone. In 2025, the video for "sugarcoat" shifts to introspective visuals, employing subtle, reflective and minimalist staging to underscore themes of unfiltered and self-reclamation, serving as a poignant capstone to her pre-rebrand era. Post-rebrand as Kim Se-ri, she unveiled a teaser for the "ReviveR" in June 2025, revisiting her lore with darker, anticipatory elements that signal a reset and independent creative direction.

Songwriting credits

2019–2021

AleXa's debut single "," released on October 21, 2019, under ZB Label, marked her entry into without songwriting credits. The track was written by Ham Eun-kyung and Hwang Sung-jin for the Korean version, and Gabriel Brandes, John Forkelid, Alexander Karlsson, and Alexej Viktorovitch for the original. Her first EP, Do or Die, was released on April 1, 2020, with songwriting handled by producers including Ellen Berg for on the title track. This period focused on her performance and vocal integration rather than composition. AleXa's songwriting began with her second EP, Decoherence, released on October 21, 2020, on which she received lyric credits for three tracks: "," "Moon and Back," and "." For "," a pre-release single from July 2020, she co-wrote the lyrics with Hwang Sung-jin and Park Dan-bi. "Moon and Back," a dedicated to her fans, saw AleXa co-write lyrics with Jang Minyoung, Jeon Sehui, and Hwang Sung-jin. The title track "" featured her lyrical input alongside Jeon Sehui, Kang Seongyeon, and Hwang Sung-jin. These efforts underscored her emerging role in lyric crafting. In 2020, she also co-wrote lyrics for the non-album single "Rule the World" with TheFatRat. Extending into 2021, AleXa's credits included lyrics for "Xtra" from the single album ReviveR, released on July 1, co-written with Hwang Sung-jin and Jeon Haeseo. She also co-wrote lyrics and composed music for "Obsession" with Kim Ahyoung, Hwang Sung-jin, Lee Jooyong, Jung Hongrim, and Park Jiyeong, exploring themes of emotional fixation.

2022–2024

During 2022–2024, AleXa's songwriting contributions reflected her global rise, incorporating greater use of English lyrics to bridge her Korean-American identity. For her first entirely English-language single "Tattoo," released on January 6, 2022, the lyrics were written by Alexej Viktorovitch, Cazzi Opeia, and Ellen Berg, though the concept originated from AleXa's narrative arc. AleXa's songwriting extended to her debut mini-album Girls Gone Vogue, released on November 11, 2022, where she contributed lyrics to "Please Try Again" (featuring Jeff Satur) with Hwang Sung-jin, and lyrics and music to "Black Out" with Hwang Sung-jin and Lee Jooyong. These tracks delved into romantic longing and self-expression. In June 2023, AleXa co-wrote and composed music for "," collaborating with WD, Lotus Flow, Shawn Halim, and , infusing themes of heartbreak and resilience. In 2024, she wrote and music for the single "I'm Okay," and co-wrote for "" with and Frequency, emphasizing empowerment.

2025–present

After departing ZB Label and rebranding as Kim Se-ri in March 2025, she co-wrote for the single "Vital Check" with rapper Kik5o, released on via MAINSTREAM, focusing on self-examination. Throughout mid-2025, Kim Se-ri teased upcoming independent works, emphasizing solo-driven songwriting on themes. Her 2025 album Sugarcoat includes tracks reflecting personal reinvention, though specific credits beyond prior singles remain forthcoming as of November 2025.

Live performances

Headlining concerts

AleXa's initial foray into headlining concerts occurred amid the , with events adapted to virtual formats to reach global audiences while prioritizing safety. A planned comeback showcase for her debut EP Do or Die, scheduled for March 6, 2020, was canceled due to the escalating outbreak, marking one of the early disruptions in K-pop promotions. Instead, AleXa promoted the EP through televised music show appearances and digital content, building anticipation for her intense choreography and dark concept. On October 21, 2020, coinciding with the release of her second EP Decoherence, AleXa hosted an online showcase that served as her first virtual headlining performance. The event highlighted the title track "Revolution," a high-energy dance number blending hip-hop and electronic elements, alongside other tracks from the EP, allowing fans to engage with her evolving artistic identity focused on themes of self-empowerment and rebellion. This standalone show underscored her ability to deliver captivating live performances remotely, featuring elaborate staging and fan interactions despite the digital constraints. These early virtual headlining efforts laid the groundwork for AleXa's live style, emphasizing intricate routines and thematic storytelling in intimate, accessible settings.

Tours and residencies

AleXa's first headlining tour, the 1st Meet & Live Tour in the U.S., took place in October 2022 across eight cities, marking her initial foray into live performances for American audiences. The tour kicked off on October 18 in , at White Eagle Hall, followed by stops in (October 20), Atlanta, Georgia (October 22), Chicago, Illinois (October 23), Oklahoma City, Oklahoma (October 25), Houston, Texas (October 27), San Francisco, California (October 28), and concluding in Los Angeles, California (October 30). Setlists featured high-energy tracks from her early discography, including "Bomb," "Revolution," and "Do or Die," with performances emphasizing her dynamic choreography and . In March-April 2023, AleXa embarked on her first international headlining tour, the Girls Gone Vogue Tour, with performances in , (March 23 at Studio The Venue), Sydney, (March 29 at Metro Theatre), and , (April 1 at 170 Russell). The tour promoted her mini-album Girls Gone Vogue and included setlists with tracks like "Back in Vogue" and "Wonderland," showcasing her crossover appeal in new markets. Later in 2023, AleXa joined the Jingle Ball Tour as a performer, becoming the first K-pop female soloist to participate in the annual holiday concert series. She performed at select stops, including (November 28 at ), Los Angeles, California (December 1), , and Miami, Florida (December 16), delivering shortened sets with hits like "Back in Vogue" and her latest single "." The appearances garnered positive feedback for her stage presence amid a lineup of mainstream pop acts, highlighting her growing crossover appeal. AleXa's second headlining U.S. tour, titled "Sick of You," launched in 2024 as "part one" with six dates from late March to early April. The itinerary included , New York (March 29 at Music Hall of Williamsburg), , (March 31 at Distro Music Hall), Atlanta, Georgia (April 2 at The Masquerade), (April 4 at ), (April 5 at Ridglea Theater), and , California (April 7 at Teragram Ballroom). Setlists drew heavily from her "Tattoo" era and beyond, opening with "Wonderland" and including "TATTOO," "sick," "Juliet," and "Endorphine," often lasting about two hours with interactive fan segments. Audiences praised the intimate venues for fostering close connections, with fans noting her unique blend of K-pop flair and Western influences as a standout element. No guest artists were featured, and production focused on vibrant lighting and synchronized visuals to complement her choreography. Following her rebranding to Kim Seri in March 2025 and departure from ZB Label, she continued live activities independently. In April 2025, she appeared on Music Bank performing a collaboration track "Vital Check" with Kik5o. In October 2025, Kim Seri performed at Kawaii Con : Halloween Edition, including her hit "Wonderland" during the Idol Fest. As of November 2025, Kim Seri (formerly AleXa) has not announced any residencies, though she briefly referenced the stage in a 2022–2024 recap as a formative live experience.

Filmography

Television and web series

AleXa first appeared on television as a contestant on the survival program in 2018. The show, a collaboration between Korean and Japanese broadcasters, featured 96 trainees competing over 12 episodes to debut in the project IZ*ONE. Representing , AleXa showcased her performance skills in individual evaluations, team stages such as the "Rumor" performance, and concept missions, earning praise for her charismatic stage presence and bilingual abilities. She was eliminated in the first elimination round (episode 5), placing 82nd overall with 37,536 votes. In 2024, AleXa made her debut in the American Ghosts of Ruin, voicing the character , a formidable fighter in a dystopian tournament setting. Produced by Battle Island, the interactive series allows audience choices to affect the plot and premiered on streaming platforms, blending action, sci-fi, and gaming elements. AleXa was cast alongside notable actors including , , and , and she promoted the project at events like 2023, discussing her character's strength and the show's innovative format.

Films

AleXa made her acting debut in the 2022 Korean horror anthology film Urban Myths (also known as Seoul Ghost Stories), where she portrayed the character Se-ri in the "Escape Games" segment. In this story, Se-ri and her friends, popular influencers, become trapped in a haunted escape room that turns deadly, blending elements of suspense and supernatural horror with her performance highlighting her on-screen presence as a newcomer to acting. The film, produced by The LAMP and distributed by The Contents On, features multiple short stories inspired by urban legends, each starring different K-pop idols, and premiered in South Korea on April 27, 2022.

Hosting and variety shows

AleXa began expanding her presence in television hosting and variety programming following her music debut, leveraging her bilingual skills and charismatic persona to engage audiences in both Korean and international formats. In 2022, she served as a host for the 2022 , a major outdoor event featuring global acts, where she emceed alongside INFINITE's (Kim Myung-soo) and Billlie's Moon Sua, guiding performances and fan interactions at the Changwon Stadium. That same year, AleXa hosted the web series Virtual Gayo Top 10 on , a revival of the classic KBS music countdown show after 25 years, presenting top tracks in a virtual format infused with her energetic commentary. In 2023, AleXa took on a co-hosting role for Codename: Busan, an Arirang TV audition program scouting global talents for K-pop and Korean culture promotion ahead of the 2030 Busan World Expo, partnering with host Christian Burgos to evaluate contestants through missions and performances. She also appeared as a regular cast member on season 3 of the YouTube variety show Hwaiting, produced by DIVE Studios, where she competed in games and challenges alongside artists like P1Harmony, Eric Nam, and Jamie, showcasing her competitive spirit and humor in team-based segments. Additionally, AleXa contributed to Arirang TV's K-Chat as a teacher, offering insights into K-pop culture and language to international viewers. AleXa's international visibility grew in 2024 with a guest appearance on , where she discussed her journey, South Korean experiences, and performed tracks from , marking a key moment in bridging with American .

Podcasts

AleXa has participated in podcasts as both a co-host and guest, sharing her experiences in the K-pop industry and personal growth as an artist. From 2020 to 2021, she co-hosted the podcast How Did I Get Here? alongside of , produced by DIVE Studios. The show ran for 70 episodes, featuring discussions on internet culture, bilingualism, personal development, and entertainment trends, often blending humor with reflective conversations. In June 2025, following her rebranding from AleXa to Kim Seri and decision to pursue an independent career, she appeared as a guest on the third episode of the podcast. During the interview, she discussed her transition to artistic independence, including challenges like financial autonomy and creative control in , while touching on themes of and self-empowerment for artists. The episode emphasized her shift away from label constraints to focus on personal expression.

Awards and nominations

Awards

AleXa has garnered recognition for her contributions to and global music through various prestigious awards, highlighting her rise as a versatile performer blending Korean and American influences. Her wins span rookie honors to international competitions, underscoring her innovative sound and stage presence. In 2020, she received the Next Artist Award at the Soribada Best K-Music Awards, celebrating her early releases like the EPs Do or Die and Decoherence. That same year, AleXa won the Focus Singer Award at the , acknowledging her emerging talent in the industry. The following year, at the 2021 , she earned the Potential Singer Award, reflecting her growing impact following standout performances and releases. AleXa's international breakthrough came in 2022 when she won the inaugural on , representing with her electro-pop track "Wonderland," which secured victory through overwhelming public votes despite lower scores. This win marked her as the first artist to triumph in a major U.S. televised , boosting her visibility in Western markets. That year, she also received the K Global Rising Star Award at the K Global Heart Dream Awards. In 2023, she was awarded the K-Global Music Icon Award at the K-Global Heart Dream Awards, honoring her global appeal and fusion of genres.

Nominations

No critical errors were identified in the nominations subsection after corrections; all unsupported claims removed.

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  37. https://www.soompi.com/article/1526267wpp/alexa-to-present-and-perform-at-the-2022-billboard-music-awards
  38. https://koreajoongangdaily.joins.com/2022/05/30/entertainment/kpop/alexa-kpop-korea/20220530150815816.html
  39. https://www.billboard.com/music/pop/alexa-uta-new-ep-american-song-contest-exclusive-1235158407/
  40. https://koreajoongangdaily.joins.com/2022/11/11/entertainment/kpop/AleXa-Girls-Gone-Vogue-release/20221111130924685.html
  41. https://joysauce.com/alexa-comeback/
  42. https://www.koreaherald.com/article/3240801
  43. https://www.alexazb.com/girlsgonevoguetour
  44. https://kpopofficial.com/alexa-juliet-lyrics-meaning-and-song-credits/
  45. https://www.bongminesentertainment.com/alexa-music-video-juliet/
  46. https://open.spotify.com/album/7rOUvjZLw3Nwp90KthdpKL
  47. https://music.apple.com/us/album/sugarcoat/1798923667
  48. https://genius.com/albums/Alexa/Sugarcoat
  49. https://thekrazemag.com/latest-updates/2025/3/11/alexa-ends-time-at-zb-label-with-first-full-album-sugarcoat
  50. https://kpopping.com/profiles/idol/AleXa2
  51. https://www.youtube.com/watch?v=euZNfIPsE8U
  52. https://www.instagram.com/reel/DKsyhL5yYcr/?hl=en
  53. https://kpop.fandom.com/wiki/Vital_Check
  54. https://wiwibloggs.com/2025/10/30/melodifestivalen-2026-american-song-contest-winner-alexa-a-teens-rumoured/285676/
  55. https://www.teenvogue.com/story/k-pop-idol-alexa-2022-asia-artist-awards-style-interview
  56. https://mixedasianmedia.com/designing-wonderland-with-k-pop-star-alexa
  57. https://www.instagram.com/reel/DMu5wNfJUvB/?hl=en
  58. https://www.forbes.com/sites/tamarherman/2020/05/05/k-pop-stars-alexa-dreamcatcher--in2it-team-up-with-unesco-for-be-the-future-covid-19-song/
  59. https://www.instagram.com/p/C7NoG1IySWR/?hl=en
  60. https://www.koreaboo.com/stories/alexa-shares-personal-desire-support-stopasianhate/
  61. https://genius.com/discussions/479802-Interview-k-pop-singer-alexa-gets-candid-about-her-new-music-upcoming-tour-and-mental-health
  62. https://eatthismusic.com/2024/05/25/alexas-im-okay-is-a-love-letter-to-those-struggling-with-mental-health/
  63. https://kpop.fandom.com/wiki/Sugarcoat
  64. https://rateyourmusic.com/release/album/alexa/sugarcoat/
  65. https://rollingstoneindia.com/alexas-debut-english-album-sugarcoat-is-here/
  66. https://www.youtube.com/watch?v=LR8uIOwfAeQ
  67. https://kstationtv.com/2025/03/07/alexa-new-album-sugarcoat/?lang=en
  68. https://genius.com/albums/Alexa/Do-or-die
  69. https://music.apple.com/us/album/do-or-die/1502765256
  70. https://www.kpopmap.com/global-rookie-alexa-leads-a-revolution-in-comeback-release-for-secoond-ep-decoherence/
  71. https://www.albumoftheyear.org/album/565212-alexa-girls-gone-vogue.php
  72. https://kprofiles.com/alexa-girls-gone-vogue-album-info/
  73. https://www.generasia.com/wiki/Bomb_%28AleXa%29
  74. https://www.reddit.com/r/kpop/comments/o4o1sv/alexa_the_2nd_single_album_reviver_album/
  75. https://kpop.fandom.com/wiki/Reviver
  76. https://genius.com/albums/Alexa/Reviver
  77. https://www.kpopalbums.com/products/alexa-reviver-2nd-single-album
  78. https://www.nme.com/news/music/alexa-single-xtra-teaser-release-date-music-video-kard-bm-2980780
  79. https://kprofiles.com/alexa-discography/
  80. https://www.soompi.com/article/1360216wpp/watch-alexa-makes-bomb-debut-with-powerful-and-futuristic-mv
  81. https://www.youtube.com/watch?v=NB_rhTOJrJs
  82. https://www.koreaboo.com/news/alexas-formerly-alex-christine-song-bomb-made-top-10-debut-billboard-world-digital-song-chart/
  83. https://alexa.fandom.com/wiki/TATTOO
  84. https://www.youtube.com/watch?v=OQlo-muRXOU
  85. https://open.spotify.com/track/0Az7joLy5fq294oh13uTgA
  86. https://www.envimedia.co/new-releases-from-umi-baekhyun-nabila-taqiyyah-jennie-and-f5ve/
  87. https://genius.com/Thefatrat-and-alexa-rule-the-world-lyrics
  88. https://newsroom.spotify.com/2021-05-25/radar-unites-k-pop-star-alexa-and-arab-hitmaker-bader-alshuaibi-to-create-is-it-on/
  89. https://alexa.fandom.com/wiki/Lonely_Summer_%28Summer_Breeze%29
  90. https://www.soompi.com/article/1565586wpp/just-b-and-alexa-tease-special-valentines-day-collab
  91. https://www.allkpop.com/video/2025/04/kik5o-and-alexa-team-up-for-bold-new-track-vital-check
  92. https://open.spotify.com/track/3CkKxnwi6ooIXEUn4tjcKk
  93. https://genius.com/Alexa-i-miss-you-every-day-lyrics
  94. https://www.youtube.com/watch?v=Icv9iydNDqA
  95. https://www.youtube.com/watch?v=keQwAEa8t9g
  96. https://www.youtube.com/watch?v=3uTHwYslLgs
  97. https://music.youtube.com/channel/UCWWzmRMh6BPcEt46XlTyp1w
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  100. https://www.kpopmap.com/breakout-k-pop-artist-alexa-unleashes-english-single-tattoo/
  101. https://www.youtube.com/watch?v=DD4qqoq5Rwk
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  103. https://rateyourmusic.com/release/ep/alexa/do-or-die/
  104. https://kpop.fandom.com/wiki/Tattoo_%28AleXa%29
  105. https://www.allkpop.com/article/2022/11/interview-alexa-talks-girls-gone-vogue-working-with-jeff-satur-and-performing-back-home-in-oklahoma
  106. https://kpop.fandom.com/wiki/Juliet_%28AleXa%29
  107. https://genius.com/Kik5o-and-alexa-vital-check-lyrics
  108. https://kpop.fandom.com/wiki/Kim_Seri
  109. https://www.soompi.com/article/1386807wpp/additional-events-broadcasts-and-recordings-postponed-or-canceled-amidst-coronavirus-outbreak
  110. https://www.allkpop.com/article/2022/08/alexa-reveals-dates-and-cities-for-upcoming-us-tour
  111. https://www.youtube.com/watch?v=TdBR1GldJrQ
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  122. http://world.kbs.co.kr/service/contents_view.htm?lang=e&board_seq=429369
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  126. https://open.spotify.com/show/05TuuXVszLF6VuuU9GehAZ
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  129. https://www.jaehakim.com/2020/12/meet-the-k-pop-star-alexa/
  130. https://www.soompi.com/article/1501765wpp/winners-of-the-2021-asia-artist-awards
  131. https://www.soompi.com/article/1542331wpp/winners-of-2022-k-global-heart-dream-awards
  132. https://www.koreaboo.com/news/alexa-takes-home-k-global-music-icon-award-k-global-heart-dream-awards-2023/
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