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Kristen Stewart

Actress Kristen Stewart arrives to the premiere of "The Twilight Saga: Eclipse" Los Angeles Premiere at Nokia Theatre L.A. Live on June 24, 2010 in Los Angeles, California.

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.