It was written by famous Argentine producer, director and composer Cris Morena and Carlos Nilson in 2002 for the band's debut album Señales.
Besides Erreway members Felipe Colombo, Benjamín Rojas, Camila Bordonaba and Luisana Lopilato, the song features other Rebelde Way cast as backing vocals and few solo lines sung by Victoria Maurette.
"Bonita de Más" was written by Cris Morena and Carlos Nilson, who wrote most of the songs for Erreway's albums Señales (2002), Tiempo (2003) and Memoria (2004).
"Bonita de Más" features Rebelde Way cast members as backing vocals during the chorus, and several singles lines sung by Victoria Maurette.
[1] It features the band members Felipe Colombo, Benjamín Rojas, Camila Bordonaba and Luisana Lopilato as its protagonists and other Rebelde Way actors as a supporting cast.