The Secret History of King Solomon & The Queen of Sheba with Ralph Ellis - Duration: 1:11:30. Russell Scott 434,840 views
From Wikipedia, the free encyclopedia.  Gonna Fly Now , also known as  Theme from Rocky , is the theme song from the movie Rocky, composed by Bill Conti with lyrics by Carol Connors and Ayn Robbins, and performed by DeEtta Little (the sister of actor Cleavon Little) and Nelson Pigford.
Peter Hinwood, who played Rocky, did not sing, so we dubbed him. It turns out that there was a version of the song that was recorded by someone from the chorus. They were playing that version in his ear for him to mimic to. And that was the soundtrack; we've been putting it on soundtracks for 40 years.