Heidi Klum, dressed as a werewolf, performs a dance from Michael Jackson's Thriller video at her 18th Annual Halloween Party. (Photo by Evan Agostini/Invision/AP)

Known for her outrageous Halloween costumes, Heidi Klum once again pulled out all the stops at her famous Halloween party.

It was close to midnight and something was definitely lurking from the dark when fans saw a sight that almost stopped their hearts.

Heidi kept her fans guessing with her Instagram posts and after six hours of prepping and teasing, Heidi Klum finally revealed her frightening Halloween costume as her 18th Annual Halloween Party in New York City on Tuesday night. 

A post shared by Heidi Klum (@heidiklum) on

A post shared by Heidi Klum (@heidiklum) on

This year the 'America's Got Talent' judge transformed herself into Micheal Jackson's werewolf persona from his 1983 "Thriller" music video. 

The costume was completed with the famous red and gold varsity bomber jacket, blue jeans, checked shirt, black loafers and white socks.

And if her incredibly detailed costume wasn't enough she made a heart-stopping entrance by arriving with an army of zombies. Looking like they've just crawled out of their graves. 

A scene straight out of the classic music video.

Heidi Klum, center, dressed as a werewolf from Michael Jackson's "Thriller" video, attends her 18th Annual Halloween Party at Moxy Times Square on Tuesday, Oct. 31, 2017, in New York. (Photo by Evan Agostini/Invision/AP)