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Emily Blunt

LONDON, ENGLAND - OCTOBER 31: (EMBARGOED FOR PUBLICATION IN UK TABLOID NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME. MANDATORY CREDIT PHOTO BY DAVE M. BENETT/GETTY IMAGES REQUIRED) Emily Blunt attends the Harper's Bazaar Women of the Year Awards 2012, in association with Estee Lauder, Harrods and Tiffany & Co., at Claridge's Hotel on October 31, 2012 in London, England. (Photo by Dave M. Benett/Getty Images)

2 Hot 2 Handle

This week's best-dressed crew includes Nicole Richie, Cameron Diaz, and Kristen Stewart. -- By Matt Whitfield, Yahoo! Staff