Hottest Bodies 2014

So Fine at 39: Age-Defying Beach Bods

From Jenny McCarthy and Jude Law to Cameron Diaz, see which almost-40 stars are undressed to impress

GABRIELLE UNION

Attending the opening of TAO Beach in Las Vegas, the actress bares her "fit – but with boobs and a butt!" body in a yellow bikini on April 2. "I'm going to be brutally honest: There is nothing about working out I enjoy except the results," Union once told PEOPLE.