I THINK IT LOOKS LIKE BEYONCE TOO! like look those cheeks, they look the same... i really don't know if it is her, but we will see when ARTPOP comes. :) (if that even has something to do with ARTPOP)
Pretty sure that's Lacee :\ The forehead is way different. Beyonce's is very smooth and straight. Lacee's has more curve to it at the top and you can see her brow bone a little more. And Lacee has larger cheeks than Beyonce. I wanna believe it's Bey, but I can't. Not to mention: can anyone imagine Gaga making a video right now while she can barely walk? I'm sure she's saving the epic continuation to Telephone for when she can dance again ;)