Bravo, the rival band of Auto Reverse, was a real glam rock band from Argentina. They were very popular during the early 90's. Its leader, Carlos Alfredo Elías, better known by his stage name Cae (and who plays himself in the film), was often called "The Argentine Jon Bon Jovi".
Diego Torres, who plays the drummer of Auto Reverse, is a well known singer in Latin America. He usually plays the piano and guitar, but he had to practice with the drummer of his own band for this movie.
Gabriel Nesci, writer and director of the film, is also the score composer and the songwriter for all the songs played by the fictional band Auto Reverse.