Well, this is the first and last time I’ll do two Mischa Barton posts in one day but when you’re kissing a chick out in public while wearing the worst outfit I’ve ever seen a chick wear, you’re going to ruin the moment. Anyway, Mischa is celebrating her 23rd birthday so happy birthday Mischa, and as a present I’ll make you today’s Rotten Tuna girl.

11 more pictures of Mischa Barton here

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Photos: Fame