Heidi Klum Shares Sneak Peeks at Her 2015 Halloween Costume

It's no secret that Heidi Klum goes all out for Halloween each year; in addition to hosting an annual blowout bash for famous friends (this year's event with be at LAVO New York), she spares no expense on her outrageous costumes.

In the past she's dressed as Betty Boop, a scarecrow, and an extremely lifelike skeleton, and it seems she just keeps topping herself. This year is shaping up to be no different as Heidi has shared sneak peeks at her costume over the last few weeks. While it's hard to say exactly what look she's going for without more details, we do know that it involves prosthetics — she's been working with the special effects and makeup company Prosthetic Renaissance — and a gold ensemble designed by Christian Siriano. Heidi told People of her look, "This year's costume is sort of a male's fantasy." Keep reading for all the clues, and then take your best guess at what she's going to be in the comments!