Summer's Hottest Beach Bods

Zac Efron & Ashley Tisdale! Gwyneth Paltrow! Justin Bieber & Selena Gomez! Hit the sands one more time with the season's most sizzling stars


The birthday girl looks abs-olutely fabulous in a coral swim top and watercolor Vitamin A coverup as she celebrates turning 45 on a Malibu, Calif., beach.