Fame Wore: Mischa Barton Is The Lady In All-Black

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Charlotte Ronson celebrated her collaboration with JCPenney's last night in Los Angeles, and celebs followed suit. Olivia Thirlby, Shenae Grimes and Brittany Snow were there. So was Peaches Geldof. Mischa Barton looked reallllly relaxed. Maybe because LiLo wasn't there to cause dramz.