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Kristen Stewart

TOKYO, JAPAN - OCTOBER 24: Actress Kristen Stewart promotes 'The Twilight Saga: Breaking Dawn Part 2' at Kumamo Shrine on October 24, 2012 in Tokyo, Japan. The film will open on December 28 in Japan. (Photo by Jun Sato/WireImage)

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.