Heidi Klum, a prominent figure in the modelling world, is renowned for her elaborate Halloween transformations that have become a staple of the holiday. Each year, she hosts an extravagant Halloween party that has garnered attention for its imaginative costumes and innovative designs. Klum’s inventive costuming often involves intricate prosthetics and bold visual elements, making her one of the most recognisable attendees on Halloween.
:max_bytes(150000):strip_icc():format(jpeg)/celeb-halloween-costumes-harris-klum-102826-b3e503ab4568435a9ee717da98744a5b.jpg)
As she prepares to mark a significant milestone in October 2026 – the 25th anniversary of her Halloween extravaganza – Klum has promised fans a celebration like no other. In an exclusive statement, she expressed enthusiasm for the occasion, saying, “We’re going bigger than ever. It is my favourite night of the year!” Klum has remained tight-lipped about the specifics of her costume this year, although she offered a tantalising hint, suggesting a “bloodier” theme that is sure to shock her guests.
Klum’s history of Halloween costumes features no shortage of memorable moments. From her spot-on recreation of Jessica Rabbit in 2015, which took almost ten hours to realise with the help of longtime collaborator Mike Marino, to her audacious portrayal of a giant worm in 2022, Klum continually surprises her audience. The worm costume, specifically, was a project that took two years in the making and involved complex special effects technology to produce a dynamic, engaging look.
Other celebrities have also embraced the spirit of costumes during the Halloween season, and many have made lasting impressions with their creative choices. For instance, in 2014, Colton Haynes transformed into Princess Fiona from the animated film “Shrek,” complete with extensive green body paint and facial prosthetics. Expressing joy over his costume creation, Haynes shared with his followers that it was a long-time dream to bring this character to life.
Meanwhile, LeBron James took on a more menacing role in 2017 by dressing as Pennywise, the infamous clown from Stephen King’s horror classic “It.” Standing at an imposing 6 feet 8 inches, James not only donned the eerie costume but also showcased his dance moves, adding a humorous twist to the haunting character.
In the realms of music and entertainment, Jason Derulo amped up the Halloween vibes in 2017 by performing as the Night King from “Game of Thrones.” His costume was noteworthy not just for its complexity but also for the fact that he took the stage while still fully decked out in the imposing get-up, creating an unforgettable spectacle.
Heidi Klum’s partners have also joined in on the fun during her annual parties. Tom Kaulitz, her former boyfriend, played the role of Shrek when they appeared together in 2018, bringing a delightful charm to the occasion. Klum expressed her happiness at collaborating on a couple’s costume, signifying her enjoyment of the event’s communal spirit.
In subsequent gatherings, Klum has continued to set the standard for Halloween costumes. For example, her portrayal of a peacock in 2023 featured a team of assistants who contributed to the grandeur of her look, highlighting her desire to create a striking ensemble that required cooperation and coordination. She emphasised the need for a creative collaboration, stating, “I wanted to have a bunch of people and we all become one thing.”
Klum has also ventured into nostalgic territory with her dressing as E.T. in 2024, honouring a character that has had cultural resonance and emotional weight for many. “E.T. has been part of most of our lives; I thought it would be fun to become E.T. and especially to see two,” she said of her costume choice. The playful and warm spirit of E.T. served as a contrast to her previous years’ more grotesque concepts.
Finally, Klum’s latest stunning transformation was unveiled as she dressed as a grotesque version of Medusa for her Halloween party in 2025. This costume featured the striking detail of moving snakes replacing her hair, showcasing her relentless drive to innovate and surprise. Once again, Klum challenged herself to create something unusual while incorporating numerous performers into her costume, a move she has embraced to elevate the Halloween experience for herself and her audience.
Heidi Klum’s annual Halloween event has become synonymous with extravagance and creativity, and as the years progress, her unique approach to festive attire continues to garner admiration from fans and fellow celebrities alike. As the 2026 celebration approaches, anticipation mounts for what Klum will unveil next in her ongoing Halloween legacy.