It looks like the Bokko dance Bae Seul Gi is famous for:
(At about 1.10)
She's got a lot of variations of the Bokko dance (on youtube there's like 1st, 2nd, 3rd etcetc till 11+ I think). Didn't bother to look through them all but that's what it instantly reminded me of. Not exactly the same but similar o.o
Edit: I'm guessing it's gonna replace soulja boy? I don't mind xD
UHHHHHHHHHHH I think they're replacing tell me dances =[
NOOOOOO!