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Kristen Stewart

TORONTO, ON - SEPTEMBER 06: Actress Kristen Stewart attends the "On The Road" premiere during the 2012 Toronto International Film Festivalon September 6, 2012 in Toronto, Canada. (Photo by George Pimentel/Getty Images)

Kristen Stewart's 23 Most Stylish Moments

Kristen Stewart, whose birthday is April 9, has walked so many red carpets that it seems like she should be a lot older than 23! Check out some of the birthday girl's most fabulous fashion choices.