Bomba Estéreo is a Colombian band founded in the capital, Bogotá, in 2005 by Simón Mejía. Their music has been described as "electro vacilón" (a term dismissed by the band), "electro tropical" or "psychedelic cumbia". According to Mejía, the band's name (which translates into English as "stereo bomb") is a Colombian term for "a really cool, awesome, bad ass party".
The origins of the group go back to 2001 when Bogotá native Simón Mejía (previously a member of 1990s Colombian alternative rock band Charconautas) was part of a loose collective of musicians and visual artists under the name A.M. 770. Their music was influenced by Colombian groups such as Sidestepper and Bloque de Busqueda who in the late 1990s had started combining traditional Colombian musical rhythms such as salsa and cumbia with modern electronic beats and dance music. A.M. 770's first musical production was the track "Ritmika" (based on a sample of a song by Venezuelan salsa band Los Blanco) on the album Colombeat, a 2002 compilation showcasing this new musical style which was put together by Colombia's foremost alternative rock band Aterciopelados for their new label Entrecasa.