tv/ movies: Born Feb 18, 1954, He starred in this movie: Grease - 1978?

Questions

``That's all he got left cuz the alligator bit it, left arm gone ...''?

``There's nowhere in the world that I would rather be than with you...''?

``You were a child of the sun and the sky and the deep blue sea''?

Name 70s tune: "Freak out, Le freak, so chic. Freak out.."?

name 70s tune: "Her name was Lola. She was a showgirl."?