Hollywood's Hottest Mamas

Kristin Cavallari! Jessica Alba! Beyoncé! See star moms showing off their sizzling post-baby bodies in sexy swimsuits

JADA PINKETT SMITH

Really, Jada? We couldn't help getting a little jealous after spotting the actress taking a jog in Hawaii last November. If we didn't know any better, we'd never guess she's a mother of two tweens: Jaden, 14, and Willow, 12.