Since Lip Sync Battle is now its own TV show, Jimmy Fallon's come up with a new musical round for guests on the show.
Nonsense Karoake features popular songs with, well, nonsense lyrics. Obviously. It's in the title, like.
First up for Nonsense Karoake was Chris Pratt, he of Guardians of the Galaxy fame and the upcoming blockbuster, Jurassic Park.
So, what songs did they pick? Pratt went for office favourite Uptown Funk whilst Fallon went for Sam Smith's heard-too-much Stay With Me.
These were then followed by a duet of Kelly Clarkson's Since You've Been Gone.
Random, we know. Enjoy!