Just when you thought the supermodels of the '80s have long retired, they come back in beautiful ads for top designer brands. Christy Turlington is the latest poster gal for Escada's Spring/Summer '08 collection. Zooming in on her flawless skin and slender bod, it's hard to believe she's a mother of two.

Her high-fashion poses, however, reveal her extensive experience in the industry. Maybe America's Next Top Model contestants can learn a thing or two from the veteran ...