Gloria de los Ángeles Treviño Ruiz (born February 15, 1968), known professionally as Gloria Trevi, is a Mexican singer-songwriter. She is one of the best-selling Latin music artists in history, having sold over 20 million records worldwide. Trevi is known for her emotional lyrics, performances, and lasting influence on Latin music, being dubbed the "Mexican Queen of Pop" by Rolling Stone. She is also known for the media coverage surrounding the Trevi–Andrade scandal, involving sexual abuse and forced labour led by her former manager-producer Sergio Andrade.

At 15, she moved to Mexico City to study performing arts at Televisa's CEA. In 1984, she met record producer Sergio Andrade, who added her to his girl group project Boquitas Pintadas, which disbanded after one unsuccessful album the same year. Trevi later tracked down Andrade and recorded a demo in Los Angeles, which led to her debut album ¿Qué Hago Aquí? (1989), containing her breakthrough single "Dr. Psiquiatra" that rose her to fame. In the 1990s, Trevi released the albums—Tu Ángel de la Guarda (1991), Me Siento Tan Sola (1992), Más Turbada Que Nunca (1994), and Si Me Llevas Contigo (1995)—featuring hits like "Pelo Suelto", "Zapatos Viejos", and "Con los Ojos Cerrados", cementing her status as a sex symbol and pop icon and bringing her international fame. In 1997, Trevi retired from public life with Andrade.

During this period, a complaint against her, Sergio Andrade, and other women was filed in Chihuahua involving allegations of sexual abuse, corruption of minors, and forced labor, following the disappearance of 17-year-old Karina Yapor and other young women. In January 2000, they were arrested in Rio de Janeiro. She spent nearly five years in pre-trial detention, first in Brazil and then following her extradition to Mexico. Finally, in 2004, Trevi and two other women were tried and acquitted, while Andrade was convicted. Her life and career have been dramatized in the 2014 biopic Gloria and the 2023 TV series Gloria Trevi: Ellas soy yo.

Trevi resumed her career with four number-one albums on the Billboard Top Latin Albums chart, including Gloria (2011) and El Amor (2015). She also scored success with singles such as "Todos Me Miran", "Cinco Minutos", and "No Querías Lastimarme". In 2016, she received the BMI Latin President's Award, and in 2018 she was inducted into the Latin Songwriters Hall of Fame. Recognized as one of the top Latin touring acts of the 21st century, Billboard named her one of the best female Latin pop stars of all time and received the Legend Award at the Hispanic Heritage Awards in 2025.

Born in Monterrey, Nuevo León, Mexico, Gloria Trevi left Monterrey for Mexico City to pursue her music career. As a child, she developed an interest in American and British rock music artists, such as Led Zeppelin, The Doors, and Janis Joplin.

In 1985, Trevi became a member of a short-lived girl group named Boquitas Pintadas. After the group broke up in 1988, she approached Sergio Andrade [es] for the production of her first solo album, ¿Qué Hago Aquí? (What Am I Doing Here?), which was released in 1989 and scored a number one hit across Latin America, "Dr. Psiquiatra". Trevi was often dubbed as the Madonna of Mexico.

In 1991, Trevi released her second album, Tu Ángel de la Guarda (Your Guardian Angel), which is widely regarded as one of her best albums. "Pelo Suelto", the lead single from the album, was a worldwide success, reaching number 1 in several Latin America countries and in Spain. Billboard magazine included Tu Angel de la Guarda in their list of greatest Latin albums of all time. Her third album, Me Siento Tan Sola (I Feel So Alone), was released in 1992 garnering another hit, "Zapatos Viejos". Trevi starred in the film of the same name in 1993. In 1994, she released two singles, "El Recuento De Los Daños" and "La Papa Sin Catsup", from her fourth studio album Más Turbada Que Nunca (More Turbulent than Ever). Both singles reigned the Billboard Top Latin Albums. In December 1995, Trevi released her final studio album of the decade, and her final album produced by Andrade, Si Me Llevas Contigo (If You Take Me with You). The album produced two moderate hits, "Ella Que Nunca Fue Ella" ("She Who Never Was Herself") and "Si Me Llevas Contigo" ("If You Take Me with You"). On March 13, 1996, Trevi announced that she would retire to care for Andrade during his cancer battle. She offered her last two concerts at the National Auditorium, March 16 and 17.

Following her release from four years in prison in Brazil and Mexico on suspicion of human trafficking, Trevi released her sixth studio album, Como Nace el Universo ("How the Universe Is Born"). The album was preceded by the moderate hit "En el Medio de la Tempestad" ("In the Midst of the Storm"). While her sixth record was well-received as her comeback, her seventh studio album Una Rosa Blu was a massive critical and commercial success. Released in 2007, the album produced several successful singles included "Psicofonia, Pruebamelo" ("Prove it to Me"), "El Favor de la Soledad" ("The Favor of Solitude"), "Cinco Minutos" ("Five Minutes"), and "Todos Me Miran" ("Everyone Looks at Me"). During award season, Trevi won Female Artist of the Year at the coveted Premio Lo Nuestro and Female Airplay Song of the Year for "Cinco Minutos" at the Billboard Music Awards. Producer Sergio George earned a nomination at the Latin Grammy for producer of the year for his work on Una Rosa Blu In 2010, Trevi released her eighth, self-titled studio album Gloria. The album included the successful singles "Vestida de Azucar" ("Dressed in Sugar"), "Fuego con Fuego" ("Fire with Fire"), "Me Rio de Ti" ("I Laugh at You"), "La Noche" ("The Night"), and "Esa Hembra es Mala" ("That Female is Evil"). The latter was used as the theme song for the telenovela Teresa.