Happy spring, _flossers! It's Thursday night, which means, once again, it's time for the game that's sweeping the nation...GUESS THE THEME! All the clips below have something in common. Leave your best guesses in the comments.

The Beatles - "Blackbird"

Bob Marley - "Buffalo Soldier"

Owl City - "Fireflies"

R.E.M. - "Orange Crush"

The Commodores - "Brick House"