Composer: Antonio Aguilar
Lyricist: Antonio Aguilar
Composer: Roy Orbison
Lyricist: Roy Orbison
Composer: Nicola Di Bari
Lyricist: Nicola Di Bari
Composer: Juan Gonzalez
Composer: Riccardo Cordiferro
Lyricist: Salvatore Cardillo
Composer: Abelardo Pérez
Composer: William Dees & Roy Orbison