She's has been a world-renowned supermodel who always goes all out when it comes to a costume for her annual Halloween party.
But in 2018, Heidi Klum may have topped herself.
The America's Got Talent judge, and beau Ton Kaulitz, went all-out green for the 19th annual bash, dressed as Princess Fiona and Shrek from the hit movie franchise.
Amazing: Heidi Klum and beau Tom Kaulitz went as Fiona and Shrek for the supermodel's 19th annual Halloween party in NYC on Wednesday
The couple weren't just dressed as the Shrek characters, they literally embodied the the characters.
The costumes were unbelievably elaborate, like something from a Hollywood movie, and took hours to be completed.
They also didn't skimp on the wardrobe: the German-born Beauty rocked a spot-on emerald green gown with all the embroidery, while Tom was picture perfect in his off-white shirt/brown vest ensemble.
Transformation: The couple proudly put their ensembles on display for all to see
Spot on: Heidi hired professional makeup artists to help with the costumes
The 45-year old Beauty had teased her fans about her costume for weeks.
And then on Halloween morning, she gave a step-by-step glimpse of them undergoing their extensive transformations on Instagram.
'Ok lets to this.... #heidihalloween #heidiklumhalloween #heidihalloween2018,' she captioned a video.
It all started with facial makeup, which led to body prosthetics that made both of them fuller.
In her clip she said: 'Here we go!' while also giving a shout out to special effects makeup artists - Mike Marino, and Mike Fontaine, whose sister Nikki Fontaine is a makeup artist for DailyMailTV and also helped Heidi with her preparations for this year's costume.
Fans were in a frenzy trying to guess her costume, which included votes for The Mask, Ursula from The Little Mermaid and Princess Fiona from Shrek.
Striking a green pose: Heidi was eager to show off her amazing costume
In the dark: Heidi chronicled her transformation on her Instagram
Suspenseful: Fans tried to guess Heidi and Tom's costumes during the transformation
Meet the Screk: Tom and Heidi hung with Mike Meyers, the man who voiced Schrek in the animated fantasy comedy;