Parties! The style, stars and scoop from Hollywood's hottest events

Katie Holmes got her first taste of fame playing the fresh faced Joey Potter on the WB series, Dawson's Creek. Since then she's gone on to star in blockbusters like Batman Begins and win applause from critics in indie hits like Pieces of April. Career success plus a high profile marriage, A-list friends and an incredible sense of style make Katie one woman we can't stop watching.

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Five stylish stars, one winner. Whose outfit do you like best? Vote now!