Heidi Klum’s Halloween costumes have become a spectacle of their own. Each year, she steps onto the red carpet almost unrecognizable, transforming into characters that range from a wriggling worm and a colorful peacock to the snake-haired Medusa. This year, she has even turned herself into a gigantic version of her own hand.
Here’s a ranking of Heidi Klum’s most memorable Halloween costumes, from imaginative transformations to the looks that truly made us do a double take.
1. 2026 Heidi Klum’s Halloween Costume: The severed hand

For her 25th annual Halloween party, Klum transformed herself into a gigantic, bloodied hand modeled after her own left hand. The costume included long red nails, veins, her rings and even a tattoo of Kaulitz’s name. She arrived with helpers dressed in blood-stained hazmat suits, adding to the gruesome scene. It took hours to put on and was so heavy that carrying it became a challenge.
2. 2022 Heidi Klum’s Halloween Costume: The worm

A giant worm might sound like an unlikely Halloween costume, but Klum made it one of her most talked-about looks. The long, rounded body concealed her almost completely, leaving only her face visible. Her husband, Tom Kaulitz, played the fisherman who appeared to have caught her. Fully enclosed in a long, wriggling costume, she even gave an interview while lying on the ground.
3. 2025 Heidi Klum’s Halloween Costume: Medusa

Klum brought the Greek mythological figure Medusa to life in 2025, with scaly skin, a dramatic tail and moving snakes in her hair. The costume took more than 15 people and six months to create, with Klum spending nine hours in the makeup chair. The mechanical snakes gave the look an especially eerie touch. Kaulitz joined the theme as a figure turned to stone.
4. 2023 Heidi Klum’s Costume: The peacock

Klum’s peacock costume turned the red carpet into a live performance. She wore a blue bodysuit and a realistic beaked headpiece, while Cirque du Soleil performers formed the bird’s colorful tail around her. The layered design was a clever change from costumes made with prosthetics alone: the “feathers” were people.
5. 2019 Heidi Klum’s Halloween Costume: The alien

Klum’s 2019 alien looked like a science-fiction experiment gone wrong, with exposed muscles, organs and a glowing brain. She let fans watch parts of the transformation in a New York storefront, where the makeup and prosthetics took hours to apply. The result was graphic, unsettling and difficult to mistake for a standard alien costume.
6. 2018 Heidi Klum’s Halloween Costume: Fiona from Shrek

Klum and Kaulitz went as Fiona and Shrek, complete with green skin, oversized features and extensive prosthetics. The transformation changed Klum’s face and body, while the couple’s matching costumes gave the look a playful, storybook feel. It was a standout because it was both elaborate and instantly recognizable.
7. 2015 Heidi Klum’s Halloween Costume: Jessica Rabbit

For her Jessica Rabbit costume, Klum recreated the animated character’s red hair, sparkling gown and exaggerated silhouette. Special-effects pieces helped give the look its cartoon proportions, while the makeup and dress completed the transformation. It was a glamorous change of pace from her scarier costumes, but just as committed to the character.
8. 2001 Heidi Klum’s Halloween Costume: Lady Godiva

Klum arrived on horseback as Lady Godiva, wearing a silver bodysuit and a long blond wig. The costume stood out early in her Halloween party history because she made her entrance part of the look. It set a high bar for the theatrical red-carpet reveals that followed.
9. 2024 Heidi Klum’s Halloween Costume: E.T.

Klum and Kaulitz dressed as E.T., complete with oversized heads and detailed alien features. More than 30 special-effects artists worked on the pair of costumes, which had been in development for about a year. Its sculpted head, expressive eyes, long neck, and glowing finger made it feel like a movie character had stepped onto the party carpet.
10. 2014 Heidi Klum’s Halloween Costume: The butterfly

Klum’s butterfly costume featured a colorful bodysuit, large wings and detailed body paint. The design covered her from head to toe, giving the outfit a striking, almost creature-like look rather than a simple pair of wings over a dress.
11. 2011 Heidi Klum’s Halloween Costume: The Visible Woman

In Heidi Klum’s Halloween party 2011, Klum appeared as a skinless body, with painted muscles and veins visible across her figure. She arrived on a stretcher with a pretend medical team, adding a theatrical scene to the costume. The detailed body paint made it one of her most unsettling transformations.
12. 2016 Heidi Klum’s Halloween Costume: Heidi Klum and her clones

In 2016, Klum arrived with several look-alikes dressed to match her. Instead of becoming a fictional character, she made herself the theme, turning the red carpet into a group illusion. The idea was simple to explain but effective in photographs, where it became a challenge to spot the original.
13. 2006 Heidi Klum’s Halloween Costume: The forbidden apple

Klum dressed as the forbidden apple from the story of Adam and Eve, wearing a red apple-shaped costume and a snake headdress. Seal joined her as Eve, making the look a playful couples interpretation of the biblical story.
14. 2017 Halloween Costume: Heidi Klum as The Werewolf in Michael Jackson’s Thriller

Klum recreated Michael Jackson’s “Thriller” look with the iconic red jacket, zombie-inspired makeup, and a shaggy werewolf face. The detailed transformation brought the music video’s horror-film atmosphere to life and paid tribute to one of pop culture’s most memorable Halloween performances.
15. 2000: The first Heidi Klum Halloween party look

For her first party in 2000, Klum wore a black leather outfit with a wig, spiked collar and knee-high boots. It was more fashion-focused than the full-body transformations she became known for, but it marked the start of her annual Halloween tradition.
Why does Heidi Klum go all out for Halloween?
Klum has said that she became more interested in Halloween after moving from Germany to the United States. She enjoys the artistry of transformation and the chance to surprise people with a costume they won’t expect. As her ideas grew more ambitious, she began working with professional makeup and special-effects artists to bring them to life.
That creative commitment is what makes the Heidi Klum Halloween party a yearly spectacle. Some costumes are glamorous, some are grotesque, and a few are wonderfully strange.
So, which of Heidi Klum’s Halloween costumes is your favorite? Would you recreate one of her looks for Halloween?
Credit image: Getty Images/@heidiklum on Instagram
