Mi Delirio is the fifth studio album by Mexican singer Anahí, released on November 24, 2009, through EMI and Capitol Records. It was her first solo album in nine years since 2000's Baby Blue and after the disbandment of Mexican pop group RBD, which she was a member of for five years. Musically, it is inspired by electronic music, dance, rock, pop and electropop. The album was released simultaneously in Mexico, Spain, Costa Rica, United States, Argentina and Colombia. The singer announced the project after the debut of the first single of the same name "Mi Delirio". Anahí served as composer of select songs on the album and was also involved in art direction and design. She worked along with producers such as Gil Cerezo, Ulises Lozano, Armando Avila and Sebastian Jácome which she had worked with during her time with RBD. The album includes a cover of Mexican singer Amanda Miguel's hit "El Me Mintío", as well as an answer song to Juan Gabriel's "Hasta que te Conocí" titled "Hasta que me Conociste".

Anahí Giovanna Puente Portilla, known mononymously as Anahí, is a Mexican singer, songwriter and actress. In 1986, she started her acting career when she was cast on Chiquilladas. After working on many successful telenovelas produced by Televisa, including Alondra (1995), Vivo por Elena (1998), El Diario de Daniela (1998) and Mujeres Engañadas (1999), her first leading role was in Pedro Damián's production, Primer Amor... A Mil por Hora (2000). In 2003, she joined the cast in Clase 406. Anahí reached international success in 2004 after starring in Rebelde and being part of the twice-nominated for a Latin Grammy Award group RBD, who sold over 15 million records worldwide. In 2011, she starred in Dos Hogares, her last telenovela to date.