Celebrity Halloween Photos
Guess who? Look back at some spooky moments from our favourite stars at Halloween
What: Just when we thought Rihanna was lying low for Halloween, pictures of the songstress getting spooky emerged on Twitter. Rhi attended a bash at the swanky Greystones Manor in West Hollywood, joined by pals Evelyn Lozada and Shaniece Hairston, and reportedly, Chris Brown when he stopped by. Exactly what the starlet was dressed as, we're not quite sure. The Green Fairy, perhaps?!