Klum expressed her love for Fiona and Shrek's love story, pointing out, "I always wanted to be Shrek and Fiona, I just didn't have a Shrek to do it with".
In previous years, Klum has stunned crowds with prosthetic transformations that have left her completely unrecognisable.More news: First Private Chinese Attempt To Launch Satellite Into Orbit Suffers Unspecified Failure
Heidi Klum is known for pushing the boat out when it comes to her Halloween costume and this year she turned heads after being transformed into Princess Fiona from Shrek.
Heidi has been teasing her highly-anticipated look for days, reliving some of her favourite outfits from the past with her followers on Instagram.
She said: "This time it's going to be very cute, It's not gonna be scary; it's going to be very, very cute".More news: Joel Embiid kept shouting ‘you can’t guard me’ at Andre Drummond
Instead, the model underwent what looks like hours of prosthetics and makeup for her pitch-perfect ogre princess. They also brought along ogre babies in a pram to the red carpet. "That's the best part of the holiday!" "That's what I say to people", Bremer said. Some fans, however, did predict that she'd be one half of a "Shrek and Fiona" couple's costume with Kaulitz (with whom she went public back in May).
Actor Neil Patrick Harris, left, and husband David Burtka attend Heidi Klum's 19th annual Halloween party as Zorro and Inigo Montoya.More news: Meghan beats her husband Prince Harry at 'welly wanging' in New Zealand