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  • MISCHA BARTON photo | Mischa Barton

Credit: Giulio Marcocchi/Startraks

Updated: Saturday Mar 30, 2013 | 06:00 AM EDT

MISCHA BARTON

The actress takes her abs out on the town in a shrunken sheer white lace top with a matching skirt (both by Katharine Kidd) and sparkling heels at the Fire & Ice Gala in Hollywood.