By Zach Seemayer and ETonline Staff
8:30 PM PDT, October 31, 2023
Heidi Klum threw her annual Halloween party on Oct. 31, 2023 in New York City. Check out the celebrities who made it the event of the year and what costumes they arrived in!
Heidi Klum and Tom Kaulitz
![Heidi Klum and Tom Kaulitz](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/Heidi_Tom_GettyImages-1756856971.jpg?width=1024&quality=80)
The night's host donned an elaborate Peacock costume while her husband went as a giant peacock egg.
Leni Klum
![Leni Klum](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/Leni_Klum_GettyImages-1756856897.jpg?width=1024&quality=80)
Heidi Klum's daughter went for a grown-up take on Strawberry Shortcake.
Rachel Zegler
![Rachel Zegler](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/Rachel_Zegler_GettyImages-1756856364.jpg?width=1024&quality=80)
The Hunger Games: The Ballad of Songbirds & Snakes actress paid tribute to Scooby Doo by dressing up as an adorable Daphne.
Coco Austin and Ice-T
![Coco and Ice-T](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/Coco_ITea_GettyImages-1767985770.jpg?width=1024&quality=80)
The happy couple went retro in old-school film noir-era gangster movie-inspired costumes.
James Charles
![James Charles](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/James_Charles_GettyImages-1767952807.jpg?width=1024&quality=80)
The YouTube star showed up in an artistically stylish costume -- Vincent van Gogh's self-portrait.
Christian Siriano
![Christian Siriano](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/Christian_Siriano_GettyImages-1756856175.jpg?width=1024&quality=80)
The fashion designer turned to the Grimms' Fairy Tale "The White Snake" for inspiration for his striking ensemble.
Keegan-Michael Key and Elle Key
![Keegan-Michael Key and Elle Key](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/Keegan-Michael_Key_GettyImages-1756855754.jpg?width=1024&quality=80)
The comic actor and his wife were picture perfect as classical European nobles.
Emma Norton
![Emma Norton](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/Emma_Norton_GettyImages-1767887900.jpg?width=1024&quality=80)
The TikTok star turned up as a stunning Statue of Liberty.
Alexina Graham
![Alexina Graham](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/Alexina_Graham_GettyImages-1767915006.jpg?width=1024&quality=80)
The English fashion model hit the orange carpet at the Mad Hatter.
Heidi Wong
![Heidi Wong](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/Heidi_Wong_GettyImages-1767896603.jpg?width=1024&quality=80)
The acclaimed artist donned a Black Swan-inspired costume.
Duke Depp
![Duke Depp](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/Duke_Depp_GettyImages-1767896092.jpg?width=1024&quality=80)
The photographer and internet celeb went full Wonka.