Heidi Klum's Jaw-Dropping Medusa Costume: Behind the Scenes of Her 24th Halloween Bash (2026)

Halloween just got a whole lot more mythical – and trust us, you won't want to look away! Heidi Klum, the undisputed Queen of Halloween, has pulled off another breathtaking transformation that has fans buzzing and costumes around the globe taking notes. But here's where it gets controversial: in a world obsessed with beauty and glam, she's leaning into the 'ugly' and 'scary' – is this a bold challenge to Halloween norms, or just a clever twist? Let's dive in and see what makes this year's reveal so unforgettable.

As darkness enveloped New York City on Friday evening, Heidi Klum unveiled her latest masterpiece at her legendary annual Halloween bash. This time, she embodied Medusa, the infamous figure from Greek mythology known for her snake-like hair that could turn onlookers to stone with a single glare. For beginners curious about the lore, Medusa was once a beautiful woman cursed by the gods, her hair transformed into living serpents – a perfect blend of horror and tragedy that Klum brought to life in stunning detail. Partnering with her husband, musician Tom Kaulitz, who suited up as a gleaming silver knight valiantly battling her mythical foe, Klum's ensemble was nothing short of spectacular. Imagine a headpiece featuring wriggling, lifelike snakes, a complete body suit mimicking reptilian scales, an elaborate tail that swayed with every step, and even a bow and arrow she playfully pointed at Kaulitz in mock combat.

This marks Klum's 24th Halloween extravaganza, proudly sponsored by Butterfinger and Huluween on Disney+, held at the chic Hard Rock Hotel New York's The Venue on Music Row. It's evolved into one of the must-attend highlights of Spooky Season, drawing crowds eager for Klum's jaw-dropping appearances. Year after year, she pushes boundaries with her outfits – think back to her unforgettable E.T. portrayal, where she channeled the alien's innocence with prosthetics that made her look otherworldly; or the vibrant peacock with feathers fanned out in dazzling colors; Fiona from the Shrek universe, complete with ogress charm and green skin; the sultry Jessica Rabbit, exuding cartoon allure; and even her famously quirky worm costume, a simple yet ingenious twist that showed her range. Each one is a testament to her creativity, often leaving guests in awe and inspiring DIY attempts at home.

And this is the part most people miss – Klum had been teasing her Medusa look for weeks, scattering clues across her social media like Easter eggs. She chatted with Good Morning America about her plans, confessing, 'I’m going to be very ugly — very scary, but very ugly.' Was she setting expectations low on purpose, or embracing a different kind of beauty? Throughout Friday, she shared glimpses of the transformation process, from applying prosthetics to fitting fangs, giving fans a backstage pass to the magic. Her secret weapon? Collaborating with Emmy-winning prosthetic makeup designer Mike Marino, whose recent accolades include his work on the TV series The Penguin. Marino's expertise adds that professional edge, turning Klum's visions into reality.

In a behind-the-scenes Instagram video from last year's E.T. costume, Klum reflected on how it all began. 'It all started about 25 years ago when I was searching for the party in New York City and I thought, ‘I’m going to have to take that one over.'' Over two decades, the event has grown, but so has the pressure to top previous years. 'I have sleepless nights over Halloween, you have no idea. I always hope that it works out,' she admitted, highlighting the sleepless nights and creative stress that fuel her innovations. It's a reminder that even icons face challenges – and it sparks debate: is the demand for ever-more-elaborate costumes putting too much strain on creators, or is it what makes Halloween so thrilling?