Most Beautiful 2013

Flashback: World's Most Beautiful People 2009

From superstars (Christina Applegate! Halle Berry!) to the freshest faces (90210 cast! Channing Tatum!), see who made last year's list

CIARA

The R&B star, 23, also went sans makeup at her PEOPLE shoot. "Being beautiful is all in the attitude," she says. "It's about confidence."