It’s Heidi Klum!

Our memories are pretty shot, but there's a good chance that Heidi was the first Sports Illustrated babe to ever grace the wood-paneled walls of our teenage bedrooms, and it's almost like she hasn't aged a day.

She's had a long career of well-deserved success, and though we didn't watch her on 'Project Runway' because we are much too cool for that, we heard she was great. Okay, we were totally watching. Heidi and Seal have split, but she's already taken again. Sigh.