Heidi Klum has been working on Halloween costume for five months

The best celebrity Halloween Costumes of 2017It's that time of year again- but who wore it best

The best celebrity Halloween Costumes of 2017It's that time of year again- but who wore it best

The 44-year-old Project Runway host is loving Halloween and she will be back for with a Halloween Costume 2018.

Heidi Klum will NEVER be outdone when it comes to Halloween bashes.to say her party was a thriller would be an understatement.

The supermodel unveiled her latest show-stopping costume at her 18th annual Halloween party in New York City on Tuesday night when she transformed herself into the werewolf from Michael Jackson's "Thriller" video. It was no picnic either; she sat in the make-up chair for most of the day to get the look down.

Heidi Klum promised that her 2017 Halloween costume would be "scary", and her hair-raising costume delivered on all fronts.

There are extremely few celebrities who take Halloween as seriously as Heidi Klum.

And now we can finally reveal her full costume, as per some of the INCREDIBLE photos that have started to come out of the event.

Klum's tribute to Jackson wasn't without her own added flair.

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To really blow the look out, she knew she needed to call up her prosthetics teams. Klum decked herself out as a replica of Michael Jackson's monster from the "Thriller" video!

Last week, the model told Vanity Fair that she had been rehearsing the costume ahead of her big entrance on October 31. Even when she's not dressing up as Jessica Rabbit or an eight-foot robot, her costume ideas often are... cerebral.

The 44-year-old pulled out all the stops once again as she donned an wonderful wolf mask complete with incredible fangs.

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