Christie Brinkley Still Stuns At 60

Can you believe that Christie Brinkley looks as great as she does at 60?

The supermodel posed in a swimsuit on the cover of the new issue of People magazine, on newsstands Friday.

She first became a star as a Sports Illustrated swimsuit model back in 1979. Thirty-five years later, she's definitely still got it!

Michelle Tan, Senior Editor of People told INSIDE EDITION, "It's incredible, Christie Brinkley turns 60 on February 2nd, but she looks half of her age."

Inside the magazine, she shows off her long legs in a sweater, stilettos, and nothing else.

The mother of three credits her youthful looks to a lifelong passion for healthy living. She follows a vegetarian diet and her workout routine involves everything from running to yoga.

Tan said, "Christie really breaks down all of her beauty tips. Her fitness regimen, what she eats. So we know everything from her morning breakfast of sheep's milk yogurt, to her workout regimen. Even when she brushes her teeth, she does squats."

Brinkley, who's been married four times, says she doesn't have a boyfriend.  One thing's for sure, she still looks amazing at 60!