Hollywood's Hottest Mamas

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

MARIAH CAREY

Cover-ups are overrated when you have curves like Mariah Carey, who took this sexy snapshot while shooting a video with R&B singer Miguel on June 17. Dem babies (2-year-old twins Monroe and Moroccan) sure do have a sexy mom!