Heidi Klum transforms into old woman for Halloween

NEW YORK, NY - OCTOBER 31: Heidi Klum attends Shutterfly Presents Heidi Klum's 14th Annual Halloween Party sponsored by SVEDKA Vodka and smartwater at Marquee on October 31, 2013 in New York City. (Photo by Mike Coppola/Getty Images for Heidi Klum)
Mike Coppola

Heidi Klum is known for her red carpet ensembles, but you've never seen her quite like this.

The model transformed herself into an old woman for her annual Halloween party on Thursday night.

Klum, 40, was virtually unrecognizable thanks to a white-haired wig, wrinkly skin, liver spots and the cane she arrived to the fete with.

While getting ready, she shared a preview of the costume on Instagram:

Once it was finished, she shared another photo of the final look:

Klum has earned a reputation for going all-out with her Halloween costumes. In previous years, she's gone as Cleopatra, an alien robot, the apple and serpent from the Garden of Eden and a Hindu goddess.