Casamigos 2023 Halloween Party Roundup: Paris Hilton as Britney Spears, Austin Butler as Andy Warhol and More

George Clooney and Rande Gerber may have sold their tequila brand, Casamigos, back in 2017, but their Hollywood ties still manage to draw in a star-studded crowd for the company’s annual Halloween party. This year’s massive Wonderland-themed fete featured neon inflatables, an LED tunnel and naturally, multiple bars.

Among the Los Angeles event’s guests were Gerber and Cindy Crawford, Paris Hilton and Megan Fox. Below, WWD recaps what the stars wore to one of the biggest Halloween bashes of the year.

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Cindy Crawford and Rande Gerber

Gerber and Crawford took a note from “Grease,” dressing as Danny Zuko and Sandy Olsson. Both wore all-black ensembles accessorized with leather motorcycle jackets. Crawford’s look also included pair of bright red mules and a curly blond wig.

Paris Hilton

“In honor of our queen,” Hilton wrote on Instagram of her Britney Spears-inspired getup. The heiress saluted Spears’ futuristic flight attendant garb from her “Toxic” music video. Hilton added on a pair of silver point-toe booties and a 2000s staple: oversize shield sunglasses.

Kaia Gerber and Austin Butler

Kaia Gerber and Austin Butler’s couples costume nodded to Andy Warhol and his ill-fated muse, model Edie Sedgwick. Gerber traded in her brunette tresses for a dirty blond crop. The supermodel’s Halloween costume also channeled one of this season’s biggest trends, tights as pants, pairing her stockings with a very ’60s high neck sleeveless sweater.

Megan Fox and Machine Gun Kelly

Fox and Machine Gun Kelly dressed as characters from Quentin Tarantino’s “Kill Bill.” MGK wore a bloodied yellow and black tracksuit reminiscent of Uma Thurman’s The Bride, while Fox went as her Mace-wielding nemesis, Gogo Yubari.

Lauren Conrad

Lauren Conrad went for a witchy look, wearing a black square neck midi dress with sharp stilettos and a pointed hat. The former reality star accessorized with a small crossbody and a twiggy broom.

Alessandra Ambrosio

Alessandra Ambrosio went from Victoria’s Secret Angel to Grecian goddess, wearing a gold two-piece ensemble consisting of an embellished bra and a sheer, bedazzled skirt.

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