Justin Bieber took to the stage last night to perform one of his hit singles, “As Long As You Love Me.”

He looks like he needs to poop.

A few of the contestants said they weren’t really Justin Bieber fans before, but they are now!

Derek Hough mentioned, “I especially appreciated Bieber’s last look of his performance—it was a special moment,” referring to the singer’s intense stare out to the crowd.

There was similar praise from dancer Tony Dolovani who said he was converted into a Belieber from the performance.

“I was not a Bieber fan, but he won me over,” he declared.

Honestly? It felt lip synced, since the teen’s vocals were a bit off.

Was Biebs wearing a leather onesie?