The sitcom was based on the fictional lives of the members of RBD.
The characters of the sitcom were not based on the band's characters in Rebelde, but intended to be similar to the actors' real personalities.
Dulce María released her first solo single on May 17, 2010, Inevitable. They recorded five songs, but for unknown reasons, split up. Dulce began acting in telenovelas and was eventually cast as one of the main characters in Rebelde. To date, RBD has released 9 studio albums, including albums in Spanish, Portuguese, and English.Dulce also collaborated with Akon, to remix his song Beautiful.The album was then set to be released November 9, 2010 with her stating on Twitter @Dulce Maria "We have more surprises for you guys so be patient! The surprise was that the album was going to be divided in two: Extranjera Primera Parte, with 7 tracks, including the hit Inevitable, released on November 9, 2010 and Extranjera Segunda Parte with 7 more tracks plus a DVD with extras.
On November 9, 2010, Dulce María presented her album with a showcase at the Lunario and announced her second single Ya No, which would be featured on the second part of the album set to be released in the summer of 2011.
The music video was released on May 24 and was directed by Argentinean director Francisco d'Amorim Lima.