Credit: Dimitrios Kambouris/WireImage

For the past decade, Heidi Klum has gone all out for Halloween, hosting a star-studded costume party on either the East or West Coast and the supermodel's plans for this year's fete are bigger than ever. "This year is back in New York and my costume is larger than life!" she told "I hope everyone will try to out do me! The game is on!" But with her costume rumored to top 8-feet high, that might be tough. Jessica Alba, Eva Longoria Parker, and Christian Siriano are all expected to attend the frightful bash. Meanwhile, take a look back through Klum's most outrageous, silly and often sexy costumes over the years and tell us your favorite in the comments section below!