The Doobie Brothers - What A Fool Believes
Obligatory Yacht Rock shout-out! Playlist with all episodes in HD.
If you haven't watched Yacht Rock, you're in for a treat! Probably one of the best mockumentaries ever created, with the added bonus of the music, which is Just. So. Damned. Smooth!
This song figures prominently in episode one...
https://www.youtube.com/watch?v=YNTARSM-Fjc&list=PLBEB75B6A1F9C1D01
Dude is an amazing singer.