Jimmy Balds Bieber!

When Justin Bieber sat down with Jimmy Kimmel last night, he didn't know he was in for a night full of surprises. The late-night host chatted him up about their upcoming basketball game, his plans for Valentine's Day, and the release of his massive movie Never Say Never! About mid-interview music mogul, Diddy showed up to support Justin (the industry's favorite "little brother"), and congratulate him on his great success.

The last unexpected event occurred when Jimmy announced the winner of the Twitter song title contest to be, "Jimmy Cuts Justin's Hair" ... and perform it they did! Congratulations Justin on both your first movie and your new look!