PHOTOS Project Runway winners Gretchen Jones and Irina Shabayeva at Heidi Klum’s 11th Annual Halloween Party

Irina Shabayeva attends Heidi Klum's 2010 Halloween Party at Lavo on October 31, 2010

Fashion designers Gretchen Jones and Irina Shabayeva were able to finally relax and create clothes that were “costumey” to wear to the 11th Annual Heidi Klum Halloween party at Lavo on October 31, 2010 in New York City.

Irina wore a very revealing sailor girl outfit that served as a reminder that “One day you’re in and the next day you’re out of this world sexy!”

Project Runway Season 6 winner Irina Shabayeva in a sexy sailor costume

Gretchen, winner of the most recent Season 8, avoided the stereotypical “sexy” costume and instead went as Amelia Earhart, complete with a black pilot’s jacket, olive drab onesy, scarf and goggles!

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Gretchen Jones in an Amelia Earhart Halloween costume

Sadly, Mondo doesn’t appear to have been invited. My guess is that he would have worn a “normal guy” costume of jeans and a polo shirt.