This album includes new versions of old tracks, remixes and hits of their career, plus four new tracks. The death of the duo's friend and manager José Luis Miceli, who died in a car crash in early 2000 had a big impact on them. The album was dedicated to him and included the songs "A-dios" and "Hermano" as a personal homage, as well as a cover version of Queen's classic song "Another One Bites the Dust". A "New York Times" article considered the music to be "surreal poetry, full of rebelliousness, death and raunchy transfiguration", and mentioned that in the lyrics of "Jennifer del Estero", "Jennifer Lopez leaves her derriere in the singer's freezer."