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  • LAUREN "LO" BOSWORTH photo | Lauren Bosworth

Credit: Todd Williamson/FilmMagic

Updated: Saturday Aug 07, 2010 | 06:00 AM EDT

LAUREN "LO" BOSWORTH

The former Hills star tops her printed romper with a messy up do, suede pumps and chain-strap purse for the Power Balance "All-In For A Cure" event in Hollywood.