Heidi Klum Transforms Into a Severed Hand for Halloween Party

For her 25th annual Halloween bash on October 31, 2026, Heidi Klum bypassed traditional monsters and walked the red carpet at Cathedrale New York as an eight-foot-tall anatomical sculpture of her own left hand. Rather than wearing a standard suit, the 53-year-old model and television host was sealed inside a towering foam and silicone rig where her legs operated the center fingers and her own eyes and mouth peered through a second face molded into the back of the wrist.

How Heidi Klum Turned Her Own Left Hand Into a Full-Body Costume

According to Heidi, the concept started a year earlier when she glanced at her own left hand and wondered whether a human torso could fit inside a giant version of it. Working from a tabletop clay maquette, the design team engineered an internal harness that positioned her head near the upper knuckle line while her arms extended into the outer digits and her legs stepped directly into the middle and ring fingers.

Because the sculpture was modeled after Klum's actual hand, the crew reproduced her personal jewelry and manicure at giant scale. Each fingertip was capped with a custom-molded glossy red acrylic nail nearly the length of a human forearm. A gold filigree band wrapped around the thumb, while the ring finger carried an oversized square-cut emerald engagement ring stacked beneath a gold wedding band and a subtle script tattoo honoring her husband, Tom Kaulitz.

I love that in a world where so much isn't made by hand anymore, every vein, wrinkle, and little detail of this costume was. A true labor of love.

— Heidi Klum, via Instagram (@heidiklum)

Inside the Four-Month Build at Prosthetic Renaissance

To bring the anatomically complex rig to life, Klum reunited with special-effects designer Mike Marino and his studio, Prosthetic Renaissance. Marino and a team of more than two dozen sculptors, mold makers, and painters spent four months fabricating the piece from lightweight urethane foam, fiberglass shells, and translucent silicone skin. Workshop photos shared by Klum after the party show artists hand-painting blue subsurface veins and skin creases across the palm with airbrushes.

Getting Klum into the finished piece on Halloween afternoon required a five-to-six-hour fitting session. Technicians first blended facial appliances around her eyes and mouth so her expressions merged with the recessed face on the hand's upper surface, then zipped her into the padded interior frame and added stage blood across the jagged wrist bone and trailing anatomical cords.

A Box-Truck Arrival and Quarter-Century Halloween Tradition

At roughly eight feet tall, the completed hand could not fit inside an SUV or limousine. Instead, the crew strapped the costume into the cargo bay of a box truck lined with bubble wrap and drove Klum to the East Village venue. When the rear doors rolled open outside Cathedrale New York, handlers wearing blood-splattered yellow hazmat suits and black gas masks steadied the giant hand as she stepped onto the pavement.

On the carpet, Klum quipped to reporters that "hands down, the hardest thing is carrying it." Since launching her annual Halloween party in 2000, she has turned the October 31 arrival into a theatrical spectacle, following up her 2022 giant rainworm, 2023 Cirque du Soleil peacock, 2024 E.T., and 2025 Medusa looks with one of the most technically demanding builds of her 25-year run.

• Heidi Klum marked her 25th annual Halloween party at Cathedrale New York on October 31, 2026, inside an eight-foot replica of her own left hand.
• Prosthetic Renaissance designer Mike Marino and more than two dozen artists spent four months sculpting, molding, and airbrushing the rig by hand.
• An internal harness allowed Klum's legs to walk inside the middle and ring fingers while an oversized emerald ring stack and red acrylic nails matched her real hand.
• Because of the suit's height and weight, Klum traveled to the venue in the back of a box truck accompanied by handlers in yellow hazmat suits.