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Mixtape (Stray Kids EP)
Mixtape (Stray Kids EP)
from Wikipedia
Mixtape
EP by
ReleasedJanuary 8, 2018 (2018-01-08)
Recorded2017
StudioJYPE Studios
Genre
Length24:02
Language
  • Korean
  • English
Label
Producer
  • Armadillo
  • 3Racha
  • earattack
  • Matthew Engst
  • Garden
  • Jinjjasanai
  • Tobias Karlsson
  • Kim Sang-mi
  • Brandon Lowry
  • Rangga
  • This N That
  • Trippy
Stray Kids chronology
Mixtape
(2018)
I Am Not
(2018)
Singles from Mixtape
  1. "Hellevator"
    Released: November 1, 2017
  2. "Beware"
    Released: January 8, 2018

Mixtape is the pre-debut extended play (EP) by South Korean boy group Stray Kids. The EP was released digitally and physically on January 8, 2018 by JYP Entertainment and distributed through Genie Music. It consists of seven songs, all of which were performed on their eponymous reality show.[1][2] The album sold 45,249 physical copies in January.[3]

Background and development

[edit]

The South Korean Boy Group Stray Kids was formed by JYP Entertainment in 2017 through a reality survival show titled Stray Kids broadcast by Mnet.[4] During the show, the contestants performed seven new songs that were co-written and co-composed by themselves. Most of the song was produced by 3Racha, Stray Kids pre-debut Hiphop and Producing Unit, but got remastered during the show.[5]

Mixtape was the first album released by the boy group as a pre-debut album that released before the group's official debut. On December 28, 2017, the boy group posted a track list image about the pre-debut album Mixtape release date. The image created a dark atmosphere by overlapping the silhouettes of the nine Stray Kids members and the shape of a cassette tape reminiscent of a mixtape. The album release date was announced with the phrase ‘2018.01.08’ in the center of the cassette tape. In addition, the track list for the album 'Mixtape' was also revealed. This album contains 7 tracks of self-composed songs performed by members while going through each stage of missions on Mnet's Stray Kids, which covers the debut process of Stray Kids.[6]

Track listing

[edit]

Credits adapted from Melon[7]

No.TitleLyricsMusicArrangementLength
1."Hellevator"
  • Armadillo
  • 3Racha[a]
  • Armadillo
  • 3Racha
  • Rangga
  • Armadillo
  • Bang Chan (3Racha)
  • Rangga
4:01
2."Beware" (Grrr 총량의 법칙[b])
  • 3Racha
  • 3Racha
  • Armadillo
  • Trippy
  • 1take
  • Trippy
3:09
3."Spread My Wings" (어린 날개[c])
  • 3Racha
  • 3Racha
  • Trippy
  • Trippy
3:18
4."Yayaya"
  • 3Racha
  • earattack
  • earattack
  • 3Racha
  • earattack
3:21
5."Glow"
  • Seo Chang-bin (3Racha)
  • Felix
  • Lee Min-ho
  • Bang Chan (3Racha)
  • This N That
  • Bang Chan (3Racha)
  • Garden
  • This N That
3:24
6."School Life"
  • Brandon Lowry
  • Tobias Karlsson
  • Matthew Engst
  • Han Ji-sung (3Racha)
  • Kim Woojin
  • Kim Sang-mi
  • Thrice Noble
  • Brandon Lowry
  • Tobias Karlsson
  • Matthew Engst
  • Kim Sang-mi
  • Thrice Noble
3:36
7."4419"
  • 3Racha
  • Kim Seung-min
  • Hwang Hyun-jin
  • 3Racha
  • Jinjjasanai
  • Jinjjasanai
3:13
Total length:24:02

Charts

[edit]

Certifications

[edit]
Certifications for Mixtape
Region Certification Certified units/sales
South Korea (KMCA)[17] Platinum 250,000^

^ Shipments figures based on certification alone.

Release history

[edit]
Release history and formats for Mixtape
Region Date Format Distributor Ref.
Various January 8, 2018 Digital download
South Korea
CD

Notes

[edit]

References

[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
Mixtape is the pre-debut (EP) by South Korean , released on January 8, 2018, through and distributed by . The seven-track project, consisting entirely of self-composed songs by the group, serves as a showcase of their musical talents prior to their official debut later that year. Featuring the hip-hop title track "Hellevator" along with diverse genres like and rock, the EP highlights themes of perseverance, youth, and self-discovery. The album originated from Stray Kids' appearance on the Mnet reality survival program Stray Kids, where the group's nine original members created original tracks to demonstrate their potential as idols. Produced primarily by the group's in-house production team 3Racha (Bang Chan, Changbin, and Han), Mixtape includes songs such as "Grrr (BEWARE)", "Spread My Wings", "YAYAYA", "GLOW", "School Life", and "4419", each reflecting personal experiences from the members' trainee days. The lead single "" addresses overcoming hardships on the path to debut, accompanied by a that has garnered significant attention for its intense choreography and narrative. Upon release, generated buzz among enthusiasts and charted on the World Albums chart, marking an early indicator of the group's international appeal despite their pre-debut status. The EP's emphasis on self-production laid the foundation for ' signature style, influencing their subsequent works and contributing to their reputation as one of JYP Entertainment's innovative acts.

Background and development

Survival show origins

Stray Kids originated from a 2017 reality survival program of the same name, produced by in collaboration with , which aimed to form and debut a new boy group through a series of challenging missions. Unlike traditional survival shows that pitted individual trainees against one another for elimination, this program emphasized collective effort under a "trainees versus JYP" concept, where the nine participants worked as a team to prove their readiness for debut. The show premiered on October 17, 2017, airing weekly on Tuesdays at 11:00 p.m. KST for ten episodes, with JYP founder J.Y. Park serving as the primary mentor and evaluator, providing feedback on performances and guiding the trainees' development. The program's format centered on five key missions that required the trainees to conceptualize, produce, and perform original music, highlighting their creative and collaborative skills from the outset. These missions included creating debut tracks like "," which was pre-released as a before the show's premiere to introduce the group's sound, and subsequent challenges involving songwriting, choreography, and live executions. The trainees, initially revealed progressively through teasers starting in early , demonstrated versatility in roles such as rapping, dancing, and vocals, with J.Y. Park emphasizing teamwork over individual stardom during evaluations. Temporary eliminations occurred, such as those of and Felix mid-show, but J.Y. Park reinstated them after reconsidering their contributions, underscoring the program's focus on group synergy. A pivotal aspect of the show was the spotlight on the trainees' self-production abilities, particularly through the trio known as 3Racha—comprising Bang Chan, Seo Changbin, and Han Jisung—who handled much of the music composition and lyrics for the mission tracks. This hands-on approach, encouraged by J.Y. Park, set the group apart by showcasing their potential as active creators rather than passive performers. In the finale on December 19, 2017, J.Y. Park confirmed the debut of all nine members—Bang Chan, Kim Woojin, , Seo Changbin, Hwang Hyunjin, Han Jisung, Felix, Kim Seungmin, and Yang Jeongin—praising their unified vision and growth throughout the program. This outcome directly paved the way for the group's pre-debut EP, , as an extension of the original music developed during the missions.

EP creation process

Following the conclusion of their survival show, JYP Entertainment announced the pre-debut extended play (EP) Mixtape on December 28, 2017, positioning it as a showcase of the group's raw potential and self-produced music ahead of their official debut. Pre-orders commenced that day, offered in physical CD format with a 176-page photobook and two random photocards (one from the selfie version and one from the making version), alongside digital download options distributed through Genie Music. This release served as a foundational step after the group's formation through the survival program, compiling material to highlight their trainee-era creativity. The EP's seven tracks were selected and refined from songs originally developed and performed as missions during the show, capturing the members' collaborative process under tight constraints. The tracks feature co-written by group members, primarily the production team 3Racha, with additional contributions from other members on select songs, with composition and production primarily handled by 3Racha—the pre-debut hip-hop and production subunit comprising Bang Chan, Changbin, and Han—who contributed , melodies, and arrangements to emphasize authentic, member-driven sound. External collaborators, such as producers Earattack and The Garden, assisted on select tracks like "YAYAYA" and "GLOW" for arrangement, but 3Racha's involvement ensured a cohesive vision rooted in the group's experiences. Recording sessions wrapped up in late 2017, shortly after the show's finale, allowing for a swift turnaround to the January 8, 2018, release. The production focused on a deliberate raw and unpolished aesthetic to mirror the members' struggles and untapped energy, avoiding heavy refinement to preserve the urgency and authenticity of their pre-debut phase.

Music and lyrics

Musical style

Mixtape by predominantly features a fusion of hip-hop and as its core genres, with trap and rock elements prominently integrated into tracks like "BEWARE" and "". This genre-blending approach allows the EP to deliver a dynamic that emphasizes rhythmic intensity and electronic experimentation, distinguishing it within the early landscape. The title track "," for instance, combines brooding EDM influences with hard-hitting rap sections and a dramatic synth-driven drop, evoking a dark, aggressive atmosphere through its pounding beats and whiny electronic riffs. Similarly, "BEWARE" incorporates feral electrorock instrumentals alongside hip-hop flows, creating a raw, high-energy track that underscores the EP's overall edgy aesthetic. The production techniques employed throughout the EP heavily rely on deep bass lines, layered synths, and dynamic, trap-infused beats to cultivate an intense, youthful energy that propels the listener forward. These elements are particularly evident in the fast-paced verses and explosive choruses, which build tension through cathartic rap deliveries and pensive vocal builds before releasing into anthemic hooks. This sonic palette not only amplifies the tracks' emotional urgency but also highlights innovative choices, such as the use of electronic drops and heavy percussion to mimic the chaos of life depicted in the music. Stray Kids' extensive self-production involvement imparts a distinctly raw and experimental quality to Mixtape, reflecting their status as emerging trainees under and diverging from the genre's typical polished norms. All seven tracks were composed by the group members, particularly the production trio 3Racha, resulting in an unrefined yet authentic sound that prioritizes bold experimentation over conventional refinement. This DIY ethos fosters a sense of immediacy and sincerity, allowing the EP to capture the group's unfiltered creative potential in its debut output. Most tracks on the EP adhere to concise durations of 3 to 4 minutes, structured with rapid-fire verses that accelerate momentum and soaring, anthemic choruses designed for high-impact replayability. This format keeps the energy taut and engaging, aligning with the EP's hip-hop roots while incorporating electronica's build-and-release dynamics to maintain listener immersion.

Lyrical themes

The lyrics of Mixtape center on the struggles and aspirations of , particularly the hardships faced during the transition to adulthood and the pursuit of dreams amid societal pressures. The EP's title track, "Hellevator," portrays a metaphorical descent into hellish challenges—symbolizing the dark, lonely periods of life and personal despair—before ascending toward success through determination and mutual support among the group members. This narrative of overcoming adversity is reinforced by the song's emphasis on perseverance, as the members vow to rise together despite external doubts and internal pain. Rebellious motifs dominate tracks like "BEWARE" and "YAYAYA," capturing teenage defiance against and misunderstanding. In "BEWARE," the lyrics evoke the raw energy of grappling with mood swings, societal judgment, and emotional suffocation, with aggressive imagery of growling and biting to assert from apathetic adults who view them as delinquents. Similarly, "YAYAYA" channels frustration with fake personas and unattainable expectations, using repetitive "ya ya ya" chants to mimic nagging pressures while urging listeners to pour out their passion and chase individual goals despite fear of failure. These songs highlight a collective against restrictive norms, amplified by the EP's intense hip-hop and rock elements that underscore the emotional turmoil. Inspirational growth emerges in "Spread My Wings," which reflects the anxieties of young people pretending maturity while yearning for authentic self-expression. The track uses wing-spreading metaphors to symbolize aspiring to fly beyond youthful fears and heavier adult responsibilities, encouraging natural living without forced pretense. A more introspective tone defines "4419," a named after the bus route the members frequently took during training, evoking for shared hardships, comforting friendships, and the of empty seats left by departed companions. This song underscores themes of gratitude and enduring bonds formed in adversity. All tracks feature lyrics co-written by the members, drawing directly from their personal experiences as trainees on the survival show , infusing the EP with authentic reflections on resilience and camaraderie.

Promotion and release

Pre-release activities

On December 28, 2017, officially announced the release of ' pre-debut EP via their social media channels, including the group's account, where they unveiled the track list and highlighted the title track "" to generate initial buzz among fans. The announcement emphasized the EP's role as a compilation of self-composed songs from the group's survival program, positioning it as a direct extension of their televised journey. Pre-orders for the physical edition opened immediately that day through 's online shop and major retailers, featuring attractive packaging such as a 176-page photobook and two random photocards per to encourage early purchases and collector interest. Building on the announcement, teaser content rolled out in early January 2018 to sustain momentum leading to the EP's January 8 launch. Starting January 1, JYP shared individual member teaser photos on Twitter and Facebook, presenting each of the nine members—Bang Chan, Lee Know, Changbin, Hyunjin, Han, Felix, Seungmin, I.N, and Woojin—in stark black-and-white portraits styled in edgy streetwear to convey the group's raw, intense aesthetic. These were followed by group teaser images on January 4, capturing the full lineup in coordinated rugged looks to amplify their collective charisma and unity. Additionally, short performance video teasers for select tracks, such as "Grrr," were posted on January 6 via YouTube, offering glimpses of the group's dynamic stage presence. The pre-release strategy also leveraged the group's survival show footage to foster deeper fan engagement. Clips of key performances from the Mnet program Stray Kids, including early versions of "Hellevator" and other EP tracks, were recirculated and highlighted on official channels and starting late December 2017, drawing direct ties between the televised challenges and the upcoming album to build emotional hype and showcase the members' creative involvement. This approach effectively bridged the survival show's narrative with the EP's promotion, encouraging viewers to revisit the content in anticipation of the full release.

Post-release promotion

Following the digital and physical release of Mixtape on January 8, , through and distributed via on platforms including , focused their promotional efforts on music show appearances and direct fan interactions. The group performed the title track "" as a special stage on on January 11, , showcasing their high-energy choreography and self-produced sound to introduce the EP to a wider audience. In media appearances, held a V Live broadcast titled "Stray Kids X Happiness Train" on January 8, 2018, where members discussed the EP's creation during their survival show, emphasized their self-production involvement in the tracks, and shared their main goal for the year to connect deeply with fans through music. Fan engagement continued with multiple offline fan sign events in locations such as Yeongdeungpo and Jamsil starting January 13, 2018, providing early opportunities for supporters to meet the members and receive autographed copies of the EP. Although "" served as the primary promotional track with no additional official singles, the group leveraged online archives from their survival program, including performance videos of EP tracks like "" and "YAYAYA," to maintain buzz and highlight their artistic origins.

Commercial performance

Chart performance

debuted at number 2 on South Korea's Gaon Album Chart (now known as the Circle Album Chart) in its first tracking week of January 8–14, 2018, marking a strong entry for the group's pre-debut release. The EP sustained positions within the top 100 through the end of January, reflecting initial domestic interest driven by the survival show's visibility. Internationally, achieved its highest peak at number 2 on the World Albums chart dated January 20, 2018, where it held for multiple weeks amid growing global fandom. It also reached number 6 on the Heatseekers Albums chart in the same week, highlighting emerging sales potential for the group. The title track "," released as a digital single in November 2017 ahead of the EP, received attention following the full album's launch.
Chart (2018)Peak position
South Korean Albums (Gaon/Circle)2
US Heatseekers Albums (Billboard)6
US World Albums (Billboard)2
South Korean Digital (Gaon, "Hellevator")

Sales and certifications

Mixtape achieved 45,249 physical album sales in its first month of release, ranking seventh on the Gaon Album Chart for January 2018. By the end of 2018, the EP had accumulated 60,769 copies sold domestically. Sales continued to build steadily in the following years, surpassing 220,000 units on the Chart as of 2025, demonstrating enduring popularity among fans long after the group's official debut. In addition to physical sales, the EP's tracks garnered early attention on digital platforms, with streams on and helping to establish ' presence in the digital music landscape and contributing to the project's overall success. No official certifications have been issued for by the Korea Music Content Association (KMCA) or , as cumulative sales remain below the 250,000-unit threshold for status. No international certifications, such as from the RIAA, have been noted.

Track listing and credits

Track listing

All tracks on Mixtape were written primarily by 3Racha (Bang Chan, Changbin, and Han), with additional contributions from group members and external producers on select songs. The standard edition features seven tracks and has a total runtime of 24:04, with no alternate editions or bonus tracks released for this pre-debut EP.
No.TitleDurationWriter(s)
1."Hellevator"4:003Racha, , Ranga
2."BEWARE" (Grrr 총량의 법칙)3:103Racha, Trippy, 1Take
3."Spread My Wings" (어린 날개)3:203Racha, Trippy
4."YAYAYA"3:213Racha, earattack
5."GLOW"3:24Bang Chan (composition), Changbin, Felix, (lyrics)
6."School Life"3:363Racha, Woojin, Brandon P. Lowry, Tobias Karlsson, Matthew Engst, Sangmi Kim, This N That
7."4419"3:133Racha, Jinjja Sanai, Seungmin,

Personnel

The production of Mixtape was primarily handled by the group's in-house production unit 3Racha, consisting of Bang Chan, Changbin, and Han Jisung, who contributed lyrics, composition, and arrangement across all seven tracks. Additional producers and arrangers included external collaborators such as and Ranga for "Hellevator," Trippy for "Grrr (총량의 법칙)" and "어린 날개 (Spread My Wings)," earattack for "YAYAYA," and for "GLOW." For "School Life," arrangement was led by Brandon P. Lowry, Tobias Karlsson, Matthew Engst, and Sangmi Kim, while "4419" featured Jinjja Sanai as arranger. All tracks feature the nine Stray Kids members as performers, with no guest features, underscoring the group's self-sufficiency in creation and execution. Bang Chan provided lead vocals and rap on multiple tracks, including "Hellevator" and "YAYAYA," while Han Jisung served as main rapper on songs like "Grrr (총량의 법칙)." Other members, such as Changbin (main rapper), Felix (lead rapper), and vocalists like Seungmin and I.N, contributed background vocals and lead parts variably per track, as detailed in the track listing. Recording was managed by JYP Entertainment staff, including engineers Jang Hansoo, Im Hongjin, Choi Hyejin, and Eom Sehee at JYPE Studios. Mixing duties were distributed among professionals such as Lee Taeseop and Im Hongjin at JYPE Studios for "YAYAYA" and "GLOW," Yoon Won-kwon at Studio SEAN for "Grrr (총량의 법칙)" and "어린 날개 (Spread My Wings)," and and at Studio DMI for "Hellevator." Mastering was primarily handled by Park Jeong-eon at Honey Butter Studio across most tracks. Instrumental contributions included guitar work by Jo Young-deok and Ranga on "Hellevator," LOOGONE on "Grrr (총량의 법칙)" and "어린 날개 (Spread My Wings)," and Kim Jong-seong on "YAYAYA," with keyboard and strings by and Wally on "GLOW." Vocal editing was performed by YUE on several tracks. Artwork and packaging, including the photobook and photocards, were designed by the visual team.

References

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