Heidi Klum is getting ready for her 24th annual Halloween bash! We’re thrilled that this special Climathon will be hosted in New York City on October 30, 2025. Known as the “queen of Halloween,” Klum has built a reputation for her extravagant and creative costumes, consistently surprising her fans year after year. Last October, she surprised attendees by impersonating E.T., and in 2021, she modeled her eye-catching peacock costume.
As she prepares for this year’s festivities, Klum is partnering with the Academy Award-nominated makeup artist Mike Marino. Together, they’re creating yet another iconic gown for her and her husband — and fellow German pop star — Tom Kaulitz. So far, Klum has given fans a little sneak preview of her impressive costume, which looks to be a spooky metamorphosis.
“But if I had to give you a tease, I’m gonna be very ugly. Very scary! But very ugly.” – Heidi Klum
As seen in her previous looks, Klum has always gone for the shock and awe. She delighted us with her 2022 costume as the world’s largest worm. She liked it so much she even rated it a 10 out of 10! In a recent interview, Klum discussed her passion for the craft of transformation, highlighting her enjoyment in being rendered unrecognizable.
“I love the transformation. I love when people don’t really see me in there anymore.” – Heidi Klum
This year’s event is expected to draw a star-studded crowd, with notable attendees including her daughter Leni Klum, musicians Bill Kaulitz and Questlove, social media influencer Charli D’Amelio, actress Julia Fox, and Olympic gymnast Suni Lee.
In a nod to the festive spirit, Klum will light the Empire State Building in celebration of Halloween, adding an iconic touch to the city’s skyline. The event will be featured on “Good Morning America’s” TikTok and Instagram. Fans and followers will have a first-hand view of all the fun-filled action!
Even with excitement in the air for the upcoming Halloween party, Klum’s childhood-like demeanor is evident as she goes through beauty prep. Past costumes have mesmerized the world’s imagination, and this year will surely be no exception.
