Heidi Klum 2012 Halloween Costume. Until her big costume reveal on the 31st, here’s a trip down memory lane to relive her best (read: Heidi klum unveiled her anticipated halloween costume at her annual holiday party oct.

Heidi klum postponed her halloween party from october to december in the wake of hurricane sandy in 2012, but she still unveiled her costume during halloween month. From lady godiva and betty boop to a worm, these are the heidi klum halloween costumes.