What goes on in Vegas most certainly will NOT stay in Vegas here!
Watch it go down (below)!!!
Did you guys see Iggy Azalea's face? That's our EXACT reaction.
But see for yourself. Ch-ch-check out the video (above) to see GaGa perform Applause for the VMA crowd.
Let's just say this: Instead of looking forward, Lady GaGa is looking back on her career. Hmmm. A bit too early for that? Or NOT?
But hey! Big yays for awkward dancing! It def brought a bunch of LOLz… and boos? Did we hear the crowd boo her? Hmm.