Age: 19
Occupation: Actress
Previous TIME 100 Appearances: 0
From the launching pad of Harry Potter mania, Watson has become a powerhouse in her own right: the new face of Burberry fashion, she was the No. 1 woman on Vanity Fair's list of Hollywood's top earners in 2009. Performing in March in her first role in a student play at Brown University, where she is a freshman, Watson reportedly earned a standing ovation from her classmates. Aw.