Check Out the Best Celebrity Halloween Costumes of 2023

Including Heidi Klum’s epic red carpet moment that has a cool Canadian connection.

It’s no secret that celebrities love to go all out for spooky season, and Halloween weekend 2023 was no different. Between the countless stars who got all dressed up to attend the buzziest parties in L.A. to those who shared their meticulously planned looks on social media, the best celebrity Halloween costumes of 2023 did not disappoint.

But while many big names sported looks that lived up to the infamous Halloween hype, this year’s costume planning was a bit more of a challenge for some SAG-AFTRA members.

Due to the ongoing Hollywood strike, the union issued strict guidelines on what members should avoid dressing up as this Halloween, which essentially included all TV or movie characters from major production companies. Instead, the union suggested that members wear more generic costumes, such as ghosts, witches and zombies. So, if you’ve been surprised to see much less Barbie pink from celebs than you expected, you can thank the strike for that.

Although many stars seemingly abided by the rule, it appears that Megan Fox flouted the guideline with her costume. Over the weekend, the actress shared an Instagram post that showcased herself and fiancé Machine Gun Kelly dressed up as characters from the 2003 film, Kill Bill. Not only were the costumes inspired by forbidden film content, but Fox also tagged SAG-AFTRA in the post’s caption, making it clear that her and Kelly’s looks were a protest of the guideline.

Despite the challenges, many other celebrities made the best of the occasion. As always, we were waiting with bated breath for self-proclaimed “Queen of Halloween” Heidi Klum’s costume reveal, which she teased as “gigantic” on a recent Tonight Show appearance and through an Instagram post. Spoiler: It didn’t disappoint.

Until then, here are the best celebrity Halloween costumes of 2023.

Heidi Klum

Heidi Klum outdid herself this spooky season, arriving at her annual star-studded Halloween soiree in NYC dressed as an elaborate peacock. But look a little closer and you realize her enormous feathered tail is actually… people! In a cool Canadian connection, Klum partnered with Cirque du Soleil on the extravagant costume which consisted of more than 650 feet of fabric, printed peacock feathers and Swarovski crystals, and took more than 2,000 hours to create at Cirque du Soleil’s Montreal headquarters, according to a press release. Never one to skimp on details, the elaborate red carpet reveal was choreographed by Cirque du Soleil’s creative director Michel Laprise and incorporated five Cirque du Soleil artists. Oh, Canada!

Kim Kardashian and North West

Kim and North dressed up as the iconic Cher and Dionne from Clueless in custom looks from Dolce & Gabbana.

Camila Cabello

The singer did her best Anne Hathaway impression, channelling Mia Thermopolis from the cult fave The Princess Diairies at Heidi Klum’s Halloween bash.

Megan Thee Stallion

The rapper dressed up as a flower from the 2010 live-action reimagining of Alice in Wonderland for a Tim Burton-themed Halloween party she threw.

Hailey and Justin Bieber

The duo opted for a matching couple’s costume, dressing up as Pebbles Flintstone and Bamm-Bamm Rubble while attending Vas J. Morgan and Michael Braun’s party in L.A.

Demi Lovato

The singer attended an L.A. party in a glamorous Snow White costume.

Keke Palmer

In one of two Halloween looks she posted over the weekend, Keke Palmer dressed up as the Bride of Frankenstein while her son “gave her life” as The Doctor.

Halsey

Halsey went all out with her siren costume for Vas J. Morgan and Michael Braun’s Halloween party.

Ice Spice

The musician celebrated spooky season in a cute Betty Boop costume.

Kourtney Kardashian

Did the oldest Kardashian sibling win Halloween by recreating her sister Kim’s infamous 2013 Met Gala look? We think so.

Kendall Jenner

The model channelled a low-key Marilyn Monroe this Halloween.

Kaia Gerber and Austin Butler

The celebrity couple attended Kaia’s parents’ annual Casamigos Halloween party in classic Edie Sedgwick and Andy Warhol costumes.

Adele

To perform her Las Vegas residency show, Adele dressed up as Morticia Addams from The Addams Family.

And it’ll surprise no one that Britney Spears was the celebrity Halloween costume of 2023. Here are some of the famous faces who channelled the pop star:

Paris Hilton

As a long-time friend of Spears, Hilton paid tribute to the pop star by recreating her flight attendant look from the 2003 “Toxic” music video. The businesswoman also got her whole family involved with the costume as they dressed up as the rest of her “cabin crew.” Adorable!

Zara Larsson

The Swedish singer also dressed up as Spears’ iconic flight attendant costume.

Jessica Alba and Kelly Sawyer Patricof

The duo honoured Spears at the Casamigos party too. Alba sported the nude, sparkly jumpsuit from the “Toxic” music video while her friend Sawyer Patricof opted for the singer’s iconic schoolgirl outfit from the 1998 “…Baby One More Time” video.