40 years old (Born on July 21, 1984)
Known for her runway work for Calvin Klein, Louis Vuitton, Dries van Note, and numerous other world-famous fashion designers, this Austrian-born model also became recognized as the face of Giorgio Armani, Givenchy, and Valentino fashion collections. She also appeared on the covers of the Spanish, Italian, German, French, and Japanese versions of Vogue.