Bieber on FallonLMNOLA
Bieber definitely put on a show at the VMAs with his performance of "Where Are U Now" and "What Do You Mean", and also did many radio appearances to promote his new single.
Now it's time for Biebs to go to TV Shows, and The Tonight Show Starring Jimmy Fallon was the first place he went to promote the song.
Justin and Questlove (Member of The Roots) had a Drum-off, and it looks like Bieber won, according to the public. Check it out!
Later on, he performed "What Do You Mean"