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  • BLAKE LIVELY  photo | Blake Lively

Credit: Dimitrios Kambouris/WireImage

Updated: Saturday Aug 08, 2009 | 06:00 AM EDT

BLAKE LIVELY

Skipping her high-fashion Gossip Girl costumes, Lively goes for preppy-with-an-edge in her striped button-down, white miniskirt and layered chain necklace for the 12th annual Super Saturday Ovarian Cancer Research Fundraiser hosted by InStyle Magazine and Donna Karan in the Hamptons.