Heidi Klum pulled out all the stops for her annual Halloween bash in NYC on Monday night. As usual, the event brought out a bevy of stars including Gabrielle Union, Ice T and Coco, and Jackie Cruz. After months of anticipation, Heidi finally revealed her highly anticipated costume, which just so happened to be herself with five doppelgängers. Heidi gave fans a sneak peek at her costume earlier in the day, sharing photos of prosthetics, a blond wig, and nude nails. She also revealed a big hint about it on The Ellen DeGeneres Show, saying that it's "made in Germany." See all the star-studded arrivals.