Life is a Rock (But the Radio Rolled Me) is a one-hit wonder from 1974 (reaching #8) that has confounded would-be karaoke kings for years.
Since it was recorded by a group of studio musicians (named Reunion), there is obviously no footage of the group playing live (nor any official video). This is the best of the fan-made videos on youtube.
Lead singer was Joey Levine, whose voice you've heard elsewhere on the Ohio Express' "Yummy Yummy Yummy" and other bubble-gum hits. He's also responsible for some of the catchiest commercial jingles of the past several decades