Nico Fidenco (artistic name Domenico Colarossi; born January 24, 1933, in Rome) is an Italian singer who gained considerable popularity from 1960 onwards, after the release of the film What a sky (Italian: Su nel cielo, taken from the film of Francesco Maselli I Delfini).Self-taught in music, Fidenco did a few cover versions of film title songs for the Italian market. This interest in cinema led him to be a prolific soundtrack composer, including scores for westerns and many Joe D'Amato films.