When she was modeling her Calvins, Brooke Shields used to tan with baby oil and a reflector. But these days, the new spokesperson for Coppertone Nutrashield slathers on SPF 70 whenever she steps out of the house. "There's an inevitable aging process, but we don't have to make it faster," said Brooke at the suncare brand's launch yesterday. "We can slow it down a little bit."

Brooke seems to have slowed it down more than just a bit. Even after having two children, she still has the same body from her Blue Lagoon days. She showed it off to the max in a curve-hugging navy Michael Kors sheath and Prada peep-toes. But what we liked best were the details: an exposed zipper on the side and blue, yes bright blue, toenails! The beauty knows to have fun in life; it's how she stays looking young. "Be happy, be thankful for what you have," she told mystyle. "And those frown marks just don't happen."

Click below for more standout style in the Style Shout-Out gallery. Then check back Sunday for another anti-aging tip from Brooke.