It's Thursday night and I feel all right...because it's once again time for GUESS THE THEME! All the clips below have something in common. Leave your best guesses in the comments.

Jesus Jones - Right Here, Right Now

Janet Jackson - Rhythm Nation

Def Leppard - Pour Some Sugar On Me

Creedence Clearwater Revival - Proud Mary

Wang Chung - Everybody Have Fun Tonight

Madonna - Material Gir