UH yeah, OH Mhhhhmmmm, BAY BAAAAAYYYY.
Justin Bieber was spotted bustin' MANY a move during rehearsals for TONIGHT's MuchMusic Video Awards!
We can't even DEAL with all of the hot, melted celebrity stuffing in tonight's MMAV pie…
Check out Justin, the dancing fool (below)!
AND we also be twerkin' and jerkin' with so much EXCITEMENT for our own uber-fantastic after-party!!
Now, don't you forget to tune in tonight at 9 EST on Fuse to get seduced by J-Beebs' Boyfriend magic!
[Image via Mavrix Online.]