Heidi Klum is many things — model, Project Runway host, former muse to Seal — but she is foremost an extremely committed Halloween party host. This year she threw her 20th annual spooky season bash, once more spending hours of time and presumably thousands of dollars at the prosthetic studio to create a freaky Frankenstein's alien look.

None of her many famous guests could compete, but most of them (Owen Wilson, WYD?) at least tried. Mariah Carey was a surprisingly convincing hair metal musician, Neil Patrick Harris was a paparazzi-shy Olsen twin, Antoni Porowski was a zombie Blockbuster employee. As is the current trend, many celebs dressed as other celebs, but there were plenty of classic standbys too, from Holly Golightly to the Phantom of the Opera.

All our favorites, below.

Heidi Klum and Tom Kaulitz

I would watch this movie!

Jonathan Van Ness

And this one!

Mariah Carey

Skinny rock legend.

Slick Rick

So pure.

Elsa Hosk and Martha Hunt

Hunt is Milla in The Fifth Element, Hosk is Natalie Portman in Closer.

Neil Patrick Harris and David Burtka

THIS IS VERY GOOD.

Duckie Thot

An extreme flex.

Owen Wilson

Not a costume, which is also an extreme flex.

Nicky Hilton

Unrelatedly, did you know Nicki is married to a Rothschild?

Drew Barrymore and Stella McCartney

Didn't know about this friendship 'til now.

 Maya Stepper and Mikkel Gregers Jensen

Ange and Billy Bob 4ever.

Karlie Kloss

Brunette Karlie rules.

Maluma

Bennydrama and Terrence O'Connor

Paying tribute to the Jenner sisters' 2019 Met Gala lewks.

The Blonds

We stan a Michelle Pfeiffer-era Catwoman costume.

Ice-T and Coco

Good for them.

Antoni Porowski and Kevin Harrington

This one kinda hurts :(

Barbara Palvin and Dylan Sprouse

Cole and Lili could never.

Questlove

Honestly this man is so powerful.

Halima Aden

Technically the second Angelina Jolie tribute of the night.

Georgia Fowler

A classic costume with a bonus snack.

Photos via Getty

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