Sexy bunny! Heidi Klum completely transforms into Jessica Rabbit

Va va voom, Heidi Klum!

After weeks of teases and plenty of sneak peeks on her social media accounts, the 42-year-old old model unveiled her Halloween costume at her famous party and needless to say, it would knock Roger Rabbit's socks off.

READ MORE: Heidi Klum reveals everything you want to know about her wild Jessica Rabbit Halloween costume

The "Project Runway" host hit her annual holiday party held inside Lavo in New York City in a Jessica Rabbit getup complete with purple gloves, a red wig and a dress that showed off a massive set of (fake) boobs and butt!

Heidi Klum's costumes through the years:

The prosthetics Klum used made her nearly unrecognizable to the crowd and it was quite a transformation.

Model Gigi Hadid couldn't help but comment on the supermodel's look on Instagram, calling her a legend.

Hadid was just one of the big names on tap for the soiree. Among Klum's guests where, Jennifer Lopez and Casper Smart, who dressed as black-tie couture skeletons, Christian Siriano, Malin Akerman, Dascha Polanco, Ashanti, Vanessa Ray and more.

Check out all of the best Halloween costumes this year below:

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