Over-50 Bikini Babes

You know what they say: age is just a number--and these ladies are living proof. All over 50, and all still rocking bikini bodies at their backyard pools and on gorgeous beach vacations.

From Elle MacPherson and Cindy Crawford, to Kris Jenner and Sharon Stone, these women are looking more incredible than ever in their teeny bikinis and aren't afraid to show off their hot bods on Instagram and in real life. After all, MacPherson's nickname in her heyday was "The Body," and she still deserves that title today.

VIDEO: Over-50 Bikini Babes

All these women are giving us some serious #fitspo, and encouraging us to get to the gym before summer hits: it's all about toning those abs!

RELATED: More Celebrities in Bikinis

Scroll down below to take a look at the hottest women over 50 rocking their bikini bods.