The Lonely Island was the musical guest on "Late Night with Jimmy Fallon" Thursday night, where the comedic trio performed their song "YOLO" from The Wack Album.
Jimmy Fallon and The Roots were on hand to participate, natch, and what ensued was pure awesomeness!
Check it out:
Register below for your chance to score a pair of tickets to the Jingle Ball in Washington D.C. on December 16th. *BONUS* Listen all this week at 4:30p with Jack Spade to score a pair of tickets to the show