Celebrity Halloween Costumes 2023: See Photos

Hollywood’s best dressed up over the weekend to celebrate the spooky season ahead of Halloween on Tuesday.

Celebrities gathered at the annual Casamigos Halloween party on Oct. 27 in Beverly Hills. The star-studded guest list included Kaia Gerber and Austin Butler, Paris Hilton, Megan Fox and Machine Gun Kelly, Justin Bieber, Rande Gerber and Cindy Crawford, Jessica Alba, Victoria Justice, Jodie Turner-Smith and Tyga, among others.

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Meanwhile, some celebrities took to social media to share their looks, including Chloe Bailey, who sported long blonde locks and a metallic body suit to transform into Daenerys Targaryen from “Game of Thrones.”

Meanwhile, Adele put on a floor-length black gown for the Morticia Addams costume she wore during a performance for her Las Vegas residency.

Hailey Bieber stripped down as Carmen Electra from “Scary Movie,” complete with the “before” and “after” fits of, you know, being stabbed.

In following the horror movie trend, Ed Sheeran served up his best version of “Chucky.” Perhaps if the killer doll crooned love ballads?

Mariah Carey wore a sparkling red dress as Jessica Rabbit.

Halle Bailey paid tribute to late icon Whitney Houston.

A “Clueless” homage: Kim Kardashian was Cher, while daughter North West was Dionne.

Lizzo, who went as Marge Simpson last year, switched up to honor Tina Turner with a sparkly frock and voluminous wig.

“Riverdale” stars Camila Mendes, Madelaine Petsch and Lili Reinhart dressed as DC Comics’ iconic villains Catwoman, Poison Ivy and Harley Quinn, respectively.

Kelsea Ballerini went as Barbie, rocking the ensemble Margot Robbie wore in Greta Gerwig’s hot pink fantasy comedy.

Kourtney Kardashian recreated her sister Kim’s 2013 Met Gala look — which was not received well at the time — possibly fueling the fire in their ongoing feud documented in the most recent season of “The Kardashians.”

However, Khloe Kardashian took a more wholesome approach, wearing a cow onesie with her son Tatum.

Sarah Hyland and her husband Wells Adams did not just go as ordinary condiments. They went as ketchup and seemingly ranch, taking inspiration from the meme about Taylor Swift and Travis Kelce’s romance where fans speculated what was on Swift’s plate of chicken.

Brianne Howey rocked a sparkly pantsuit as Nicole Kidman in her iconic AMC commercial.

Kendall Jenner traded her signature long, straight brunette locks for a short, curly blonde wig to transform herself into Marilyn Monroe.

Boygenius’ Julien Baker and Lucy Dacus are unrecognizable as Ariana Grande and Pete Davidson, respectively, recreating one of the couple’s most iconic paparazzi photos to a tee.

Take a look at some of the best costumes celebrities are wearing this Halloween:

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Kaia Gerber and Austin Butler

The power couple as artist’s muse and artist: Kaia Gerber as Warhol superstar Edie Sedgwick and Austin Butler as Andy Warhol.

Paris Hilton

“You’re toxic, I’m slippin’ under!” — Paris Hilton decked out as friend Britney Spears.

Megan Fox and Machine Gun Kelly

Megan Fox as Gogo Yubari and Machine Gun Kelly as Beatrix Kiddo from “Kill Bill.”

Victoria Justice

The “Victorious” star honored music icon Cher.

Rande Gerber and Cindy Crawford

A “Grease”-inspired couple’s pairing with Rande Gerber as Danny Zuko and Cindy Crawford as Sandy Olsson.

Kelly Sawyer Patricof and Jessica Alba

Paris Hilton wasn’t the only one inspired by Britney Spears. Kelly Sawyer Patricof took on the Britney from “Hit Me Baby One More Time,” while Jessica Alba bedazzled with her “Toxic”-inspired outfit.

Justin Bieber and Presley Gerber

Justin Bieber and Presley Gerber were dressed as…some guys on vacation?

Tyga and Evan Ross

Tyga truly “terrified” as Art the Clown from the “Terrifier” franchise. On the other hand, Evan Ross took it more lowkey, looking like another version of himself.

Liza Koshy

Liza Koshy is ready to wrap chocolates as Lucy Ricardo from “I Love Lucy.”

Jenna Dewan and Steve Kazee

Jenna Dewan as Winona Ryder’s Kim Boggs and Steve Kazee as Edward Scissorhands.

Rachel Lindsay

There’s arguably no better version of Rihanna than Superbowl Rihanna.

Jodie Turner-Smith and Nancy Gomez

Naughtier takes on the schoolgirl and nun for Turner-Smith and Gomez, respectively.

Chord Overstreet and Glen Powell

Chord Overstreet and Glen Powell start their engines as Cal Naughton Jr. and Ricky Bobby from “Talladega Nights: The Legend of Ricky Bobby.”