Beyonce was one of the LAST celebrity holdouts who refused to get her butt surgically enhanced. She appears to have finally GIVEN IN to the pressure - or it could just be her corset.
Check out the below pic, taken of Beyonce last night at the Tidal X concert. It's pretty clear that she did SOMETHING to her cakes.
We'll give it some time to SETTLE IN, and see if she really got it done, before we'll give it an official grade.