Fashion Week Fall 2009
Astrid Stawiarz/Getty Images; Jason Kempin/WireImage
Katharine McPhee
McPhee posed in a whimsical minidress from Matthew Williamson (left) at the opening of the designer's latest store. For the Diane von Furstenberg show, the singer wore a graphic butterfly-print shirtdress from the line (right).Fashion Week's Best Dressed
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