Kendall Jenner Hosts Halloween Party with Guests Channing Tatum, Zoe Kravitz, Charli D’Amelio, Billie Eilish and More

Stars stepped out in full glamor and costume to celebrate the holiday at the Chateau Marmont on Saturday

<p>ALEXJR / BACKGRID; charli d

ALEXJR / BACKGRID; charli d'amelio/ Instagram

Channing Tatum, Zoe Kravitz, Landon Barker and Charli D'Amelio attend Kendall Jenner's Halloween party in L.A.

Celebrities stepped out in full costume in Los Angeles as they attended Kendall Jenner’s Halloween party.

The Kardashians star, 27, hosted a Halloween party at the Chateau Marmont on Saturday and the star-studded guest list included Billie Eilish, Channing Tatum and Zoë Kravitz.

Eilish, 21, was decked out with a red wig, cowboy hat and faux shotgun as she arrived at the party with her friend Devon Lee Carlson. The "What Was I Made For?" singer wore a blue-and-white gingham blouse, a classic Western belt and a pair of brown trousers as she channeled the wild, wild West for the bash.

<p>ALEXJR / BACKGRID</p> Billie Eilish and Devon Lee Carlson attend Kendall Jenner's Halloween party at Chateau Marmont

ALEXJR / BACKGRID

Billie Eilish and Devon Lee Carlson attend Kendall Jenner's Halloween party at Chateau Marmont

Tatum, 43, and Kravitz, 34, recreated Roman Polanksi’s 1968 thriller Rosemary’s Baby with the Magic Mike actor dressed in a light blue onesie with a bonnet and his girlfriend in a long white nightgown with a knife reminiscent of Mia Farrow’s titular character.

<p>ALEXJR / BACKGRID</p> Channing Tatum and Zoe Kravitz attend Kendall Jenner's Halloween party at the Chateau Marmont

ALEXJR / BACKGRID

Channing Tatum and Zoe Kravitz attend Kendall Jenner's Halloween party at the Chateau Marmont

Megan Fox and Machine Gun Kelly stepped out in their usual all-out couples costume style, with the “bloody valentine” singer in full-face makeup, a black wig and black feathers and an all-black outfit, while Fox, 37, wore a mini schoolgirl skirt, blazer, white collared shirt and red tie while she carried a notebook that said “Death Note,” the film for which they based their costumes.

Related: Celebrities Attend Rande Gerber and Cindy Crawford's Annual Casamigos Halloween Party in L.A.

<p>ALEXJR / BACKGRID</p> Machine Gun Kelly and Megan Fox attend Kendall Jenner's Halloween party

ALEXJR / BACKGRID

Machine Gun Kelly and Megan Fox attend Kendall Jenner's Halloween party

Natalia Bryant was also in attendance at Jenner’s get-together, and the late Lakers player’s oldest daughter dressed in an all-white ballet outfit a lá Black Swan. Bryant, 20, wore a full tutu and a feather headpiece in her hair as she recreated Natalie Portman’s character from the Oscar-winning film.

<p>The Daily Stardust / BACKGRID</p> Natalia Bryant leaving Kendall Jenner's Halloween party

The Daily Stardust / BACKGRID

Natalia Bryant leaving Kendall Jenner's Halloween party

The King of Rock and Roll arrived, too, with Patrick Schwarzenegger dressed in a white jumpsuit with a bedazzled eagle on his chest and a peek of chest showing underneath. Schwarzenegger, 30, posed with his hands in a peace sign and a pair of white sunglasses as he arrived at the star-studded bash, where he was joined by his girlfriend Abby Champion.

<p>GIO / BACKGRID</p> Patrick Schwarzenegger is the King of Rock and Roll at Kendall Jenner's Halloween party in L.A.

GIO / BACKGRID

Patrick Schwarzenegger is the King of Rock and Roll at Kendall Jenner's Halloween party in L.A.

Related: Justin & Hailey Bieber, Demi Lovato, Halsey and More Attend L.A. Halloween Party — See the Photos!

Jenner's bash on Saturday doubled as date night for Charli D'Amelio and Landon Barker, who attended the party together as the infamous star-crossed lovers, Romeo and Juliet. D'Amelio, 19, wore an all-white ensemble with a pair of high block heels and white wings, while Barker, 20, wore an outfit reminiscent of a knight, with a mesh top and armor on his shoulders.

<p>charli d'amelio/ Instagram</p> Charli D'Amelio, Landon Barker attend Kendall Jenner's Halloween party

charli d'amelio/ Instagram

Charli D'Amelio, Landon Barker attend Kendall Jenner's Halloween party

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Also in attendance at the model's Halloween party — an annual event thrown by Jenner, who frequently celebrates both the holiday and her birthday, Nov. 3, in one joint event — were Anastasia “Stassie” Karanikolaou and her boyfriend, TikToker Jaden Hossler, who dressed as Fight Club's Marla Singer and the Narrator.

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