WINONA RYDER, 41
How does she do it? The actress (seen far left in 1989) still has the same youthful looks that made her a Gen X darling in movies like Heathers and Beetlejuice. According to her makeup artist Kim Collea, all it takes is a trip to the grocery store. "It sounds boring, but the girl eats a lot of salads," Collea says of Ryder, who is back on the big screen in the May 2013 film The Iceman. "And you know those giant Big Gulps cups that most people fill with soda? She’s got hers filled with water."