Fashion Week Fall '09: Kim, Justin, Jessica and More!

See how the stars work it on and off the runway during New York's fashion moment. By Melissa Liebling-Goldberg

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KATHARINE MCPHEE

The singer celebrated Matthew Williamson's store opening in one of his beaded dresses and a Kara Ross clutch. While she's never worn one of the designer's dresses to an event before, she tells PEOPLE.com that he's "definitely on my radar."