Heidi Klum is a woman of her word. When Project Runway contestant Emilio Sosa created a dress with her in mind for the episode that aired on April 1 and subsequently won, Klum promised to wear the look on the red carpet. She followed through last night when she attended the premiere of The Back-Up Plan in Westwood, California wearing the dress that she called "simple, but sexy at the same time." Klum shortened the metallic gown to knee-length, and paired it with purple-and-black sandal stilettos. Her timing was impeccably synergistic, as the show's season finale airs tonight and Sosa is the front-runner. How do you think it looks off the runway?