Welcome back _flossers to the game that is sweeping the nation: GUESS THE THEME! All the clips below have something in common. Leave your best guesses in the comments.
The Police - Every Breath You Take
Bill Medley & Jennifer Warnes - (I've Had) The Time Of My Life
Jackson 5 - ABC
Kenny Rogers & Dolly Parton - Islands In The Stream
The Knack - My Sharona