Heidi Klum's 2024 Halloween Costume: A Sneak Peek at the 'Otherworldly' Transformation

Heidi Klum's 2024 Halloween costume might just be the most secretive yet — but she's finally giving people a sneak peek.

In a new video posted on Oct. 31, she shared a look at her rippled face in preparation for her annual Halloween party, which she originally kicked off in 2000.

"We have begun," Klum says in her Instagram, before asking prosthetic designer Mike Marino how much longer. His response: six more hours.

As she continued to get ready, she also showed off what appeared to be a large toe that is part of her costume.

People in the Instagram comments section guessed it could be E.T., The Thing from “Fantastic Four,” Godzilla or a Ninja Turtle.

She also shared another video, showing off what appears to be of a headpiece.

It's known that the supermodel is a big fan of the spooky holiday and her yearly party. Even when the pandemic put a pause on her celebrations, she still found a way to create an over-the-top film to show off her costumes.

This year is no different, although she had been quieter about sharing clues of what she would dress up as. The “America’s Got Talent” judge, however, did tease this year's costume in an early October interview with TODAY.com.

“It will be outerworldly,” she said at the time. “And there will be a lot of prosthetics again. I’m claustrophobic just thinking about it.”

One thing that Klum does not want to happen when she’s in her extravagant looks is “die,” she said half-joking, elaborating on the minor discomfort she’s experienced with past costumes.

“Most of the time I can’t hear a thing. Or when I was a worm, I had no arms. I couldn’t hold anything.”

Heidi Klum's Halloween Costume Clues

So what is Heidi Klum's 2024 Halloween costume?

On Sept. 30, she shared a preview but noted that she was keeping the look “under wraps.”

She continued to tease her outfit weeks later by sharing a photo of her in a nude colored jumpsuit.

“There’s a clue here but I just can’t put my finger on it...” she wrote on Oct. 7.

In her most recent tease, she shared a collage of her previous Halloween costumes, captioning the video: “To all the costumes I’ve loved before … you’ll never guess what this year has in store … see you at #HeidiHalloween 2024.”

Heidi Klum's 2023 Peacock Costume

Last year, Klum left her attendees in awe as she transformed into a peacock, complete with dancers as her tail feathers and husband Tom Kaulitz as an egg.

On the red carpet, Klum told TODAY.com she wanted the look to be collaborative.

“I was thinking about what I could be, I wanted to have 20 different people become one,” she said, sharing she reached out to Cirque Du Soleil for help with the costume and worked together on the poses.