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  • KRISTIN CAVALLARI photo | Kristin Cavallari

Credit: Angela Weiss/Getty

Updated: Monday Sep 07, 2009 | 06:00 AM EDT

KRISTIN CAVALLARI

She may be starting trouble on the new season of The Hills, but the reality star plays innocent in a pleated-front white maxidress for the Fred Segal birthday party in Malibu.