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Kristen Stewart

LOS ANGELES, CA - MARCH 23: Actress Kristen Stewart arrives at Nickelodeon's 26th Annual Kids' Choice Awards at USC Galen Center on March 23, 2013 in Los Angeles, California. (Photo by Steve Granitz/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.