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

JENNIFER LOPEZ

Don't be fooled by the abs that she's got! The single lady celebrates her 42nd birthday in Pucci style, rocking a geometric bikini and matching head scarf in Miami.