Just wait until you see her when she was 25...va va voom! Oh, and 26 year-old Clint Eastwood, how you doin?
Whether you're older and just get a great sense of nostalgia from seeing these celebrities when they were younger or if you've never seen these actors looking so fine, this great article on So Bad So Good is sure to entertain you.
By the way, who knew that one of the most beautiful women in the world, Charlize Theron, was actually a huge nerd when she was 14? Though she was still pretty gorgeous even as a geek.