Leave it to Jimmy Fallon to literally get every powerhouse singer together on one epic track. In honor of the Super Bowl, Fallon joined an all-star group of superstars in a very Brady Bunch-esque fashion.
Then Ariana Grande popped in with her sassy take on the classic.
Blake Shelton stopped by, and Fallon flicked him away to make room for Usher.
And then the whole thing ended with one giant A-list family, including One Direction, Meghan Trainor, and Christina Aguilera (who clearly stole the song with her killer vocals).
Watch the entire hilarious video in the clip below: