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The Museum of Natural History's Winter Dance drew an A-list crowd of gorgeous stars Tuesday night, including Anne Hathaway, Margherita Missoni and Mary-Kate Olsen. Hathaway appeared to be enjoying the company of Roberto Cavalli, the evening's sponsor, saying: "It's nice to have two men fawning over you," regarding her escort and boyfriend Raffaello Follieri. Erin Fetherston also popped in, she has been busy this week kicking off LA Fashion Week by debuting her fashion film, A Dreamy Wander, which stars Zooey Deschanel.

[Images: Getty]