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Gabrielle Union

ATLANTA, GA - APRIL 03: Actress Gabrielle Union attends Atlanta Premiere of "Think Like a Man" at Regal Atlantic Station on April 3, 2012 in Atlanta, Georgia. (Photo by Moses Robinson/Getty Images)

The Best of 2 Hot 2 Handle

The 2012 countdown includes best-dressed beauties from Emma Stone to Charlize Theron. -- By Matt Whitfield, Yahoo! Staff