Rihanna shared some racy backstage pics from the Victoria's Secret Fashion Show in NYC, where she performed Wednesday. From the looks of it, Riri sure did give those lingerie-clad models a run for their money! Plus, Lady Gaga flaunted her figure in a bikini as she waved to her "little monsters" from a rooftop pool in Rio De Janeiro on Wednesday, and we're taking a look at some of the funniest celeb tweets of the week. Let us know on Facebook or Twitter which made you LOL — and why!
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