Completely unrecognisable upon arrival, Klum described her elaborate 25th-anniversary party outfit as her own chopped-off left hand. The staggering creation featured detailed special effects including exposed bone, VFX flesh, blood, tendons, rings, and a full set of manicured nails.

Klum has built a reputation for elaborate, viral Halloween transformations over the years—most notably dressing as a giant earthworm in 2022. Ahead of this year's event, the model teased fans with cryptic social media posts featuring prop-like organs, prompting widespread speculation that ranged from an autopsy theme to characters from body horror films.