Heidi Klum attends Heidi Klum's 2010 Halloween Party on October 31, 2010. Bryan Bedder/Getty Images This costume is a mix between a giant robot and a superhero.

Halloween has plenty of traditions, from candy to jack-o'-lanterns — and the annual spectacle of Heidi Klum's costume. The supermodel-turned-TV personality is fond of surprising her guests with ...

FILE – Heidi Klum, dressed as a cat, poses on the press line at “Heidi’s Halloween Party” in Los Angeles on Wednesday, Oct. 31, 2007. (AP Photo/Dan Steinberg, File) ...

FILE – Heidi Klum, dressed as a cat, poses on the press line at “Heidi’s Halloween Party” in Los Angeles on Wednesday, Oct. 31, 2007. (AP Photo/Dan Steinberg, File) ...

Heidi Klum at Heidi Klum's 22nd Annual Halloween Party held at the Marquee on October 31, ... The star has also transformed into a terrifying butterfly, an ape, a cat, ...

NEW YORK (AP) — Halloween has plenty of traditions, from candy to jack-o’-lanterns — and the annual spectacle of Heidi Klum’s costume. The supermodel-turned-TV personality is fond of ...

Halloween has plenty of traditions, from candy to jack-o'-lanterns — and the annual spectacle of Heidi Klum's costume. The supermodel-turned-TV personality is fond of surprising her guests with ...