"El Último Adiós" is a song written by the Peruvian singer Gian Marco and Emílio Estefan Jr. (the English "The Last Goodbye" written by Jodi Marr) in memory of the 9/11 attacks. Over 60 different artists joined to sing the lyrics to help raise money for charities and help the families of the victims. The song was released in a special CD and it was sold worldwide. In the four minutes of the song, a variety of musical genres can be heard.