See Heidi Klum's Two 2011 Halloween Costumes

>> Heidi Klum, who has declared Halloween her favorite holiday and hosted an annual party to celebrate the occasion for the past 12 years running, is legendary for her intricate costumes. She's done Betty Boop and Lady Godiva in the past, and, this year, she has not one but two costumes in the making.

See peeks of both — "Visible Woman," left, which was hand-painted by designer Martin Izquierdo and Klum as monkey — in the slideshow.