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Hayden Panettiere

FRANKLIN, TN - DECEMBER 03: Hayden Panettiere arrives at the 2012 CMT Artists Of The Year at The Factory At Franklin on December 3, 2012 in Franklin, Tennessee. (Photo by Frederick Breedon/WireImage)

2 Hot 2 Handle

This week's best-dressed crew includes the Hilton sisters, SJP, and Taylor Swift. -- By Matt Whitfield, Yahoo! Staff