RIHANNA'S DRESS WAS SO TIGHT SHE COULD BARELY MOVE!

In another fashion slipup, RiRi had to be brought backstage before her award, since she could barely move in her tight white number. “As usual, I decided to wear the tightest dress I could find,” she said, before admitting she “didn’t know it was this kind of event” and pulling a piece of paper with notes from the cleavage of her dress.