Zhang Ziyi

 Where you've seen her: On the big screen
Why we love her: She kicked butt in "Crouching Tiger, Hidden Dragon," enchanted in "Memoirs of a Geisha," showed off her tap-dancing skills (no, really!) in "Princess Raccoon," and was the youngest person ever to sit on the jury of the Cannes Film Festival. Plus, she survived "Rush Hour 2" with her dignity intact!