CNN  — 

There is nothing like Halloween to provide a quick temperature check on pop culture. Which scream queen reigned supreme in 2023? What deceased pop icon was resurrected ad infinitum? Just how many versions of Barbie, in homage to Greta Gerwig’s billion-dollar blockbuster, stepped out in style?

Celebrity costumes, too, are perhaps the most fun to pore over. With a team of professional makeup artists and hair stylists at their fingertips, the possibilities are endless. This Halloween New York, London and Los Angeles hosted a range of A-Lister gatherings and the ghoulish get-ups did not disappoint. Among the viral moments: Heidi Klum as a 10-person acrobatic peacock, Megan Fox and Machine Gun Kelly’s “Kill Bill” couple’s costumes, Ariana Grande channeling the camp classic “Showgirls” and Paris Hilton paying homage to her ’00s bestie as “Toxic”-era Britney Spears.

Scroll down to see some of the best celebrity costumes from Halloween 2023.

NEW YORK, NEW YORK - OCTOBER 31: Heidi Klum attends Heidi Klum's 22nd Annual Halloween Party presented by Patron El Alto at Marquee on October 31, 2023 in New York City. (Photo by Noam Galai/Getty Images for Heidi Klum)
See Heidi Klum's entrance to her annual Halloween bash
01:06 - Source: CNN
Queen of Halloween, Heidi Klum, came dressed as a peacock — her costume was completed by a team of acrobats dressed as her plume of feathers.
Taylor Lautner and Taylor Dome dressed as Timothée Chalamet and Pete Davidson from their 2020 "Rap Roundtable" Saturday Night Live sketch.
Rachel Zegler stepped out as Daphne from "Scooby Doo."
Anok Yai came as Ashaka from "Queen of the Damned."
Influencer Alix Earle arrived as Jadis the White Witch from "Narnia."
Dylan Mulvaney attended the event dressed as Romy White from "Romy and Michele's High School Reunion."
Camila Cabello looked ultra-glamorous in her costume inspired by "The Princess Diaries."
In London, TV presenter Maya Jama hosted a Halloween party and came dressed as Storm from "X-Men."
Megan Fox as Gogo Yubari and Machine Gun Kelly as The Bride from "Kill Bill: Volume 1."
From left: Austin Butler as Andy Warhol and Kaia Gerber as Edie Sedgwick, Cindy Crawford as Sandy Olsson from the movie "Grease," Presley Gerber as Raoul Duke from the movie "Fear and Loathing in Las Vegas" and Rande Gerber as Danny Zuko from "Grease."
Channing Tatum and Zoë Kravitz were lauded online for their take on "Rosemary's Baby," featuring Tatum as the eponymous infant.
Justin Bieber and Hailey Bieber stepped out in costumes inspired by "The Flintstones."
Liz Gillies and Ariana Grande donned their best 'Ver-sayse' in costume as "Showgirls" characters Cristal Connors and Nomi Malone.
Kourtney Kardashian took advantage of her baby bump, going as pregnant Kim in a divisive Met Gala look from 2013.
Kendall Jenner posted her beauty look as Marilyn Monroe to Instagram.
Megan Thee Stallion hosted a Tim Burton-inspired Halloween party dressed as a flower from Burton's adaptation of “Alice in Wonderland.”
Perhaps inspired by the popularity of the recent Netflix docuseries, Shauna Robertson and Edward Norton dressed as Victoria and David Beckham in their 00s "Posh and Becks" era.
Machine Gun Kelly and Megan Fox took inspiration from the manga series "Death Note" for a second set of costumes.
Jenna Dewan and Steve Kazee as Kim and Edward from "Edward Scissorhands."
Drew Barrymore showed up to her daytime talk show outfitted in the painter Bob Ross' signature denim and hairdo.
Jodie Turner-Smith opted for a bustier and printed dress as a devilish cowgirl.
Halsey as a mermaid in a sheer skirt and silvery makeup.
NEWARK, NEW JERSEY - OCTOBER 28: Ice Spice performs during iHeart Powerhouse 105.1 at Prudential Center on October 28, 2023 in Newark, New Jersey. (Photo by Michael Loccisano/Getty Images for iHeartRadio)
Kelsea Ballerini wore the all-pink cowgirl outfit from "Barbie."
Lori Harvey rocked thigh holsters as Lara Croft from "Tomb Raider."
Paris Hilton as Britney Spears' iconic blue flight attendant outfit from the "Toxic" music video.
And with a second costume, Hilton dressed as Katy Perry in a fringed pleather ensemble from a recent performance that went viral on social media.
Kim Petras gave Jigglypuff a sexy makeover during a performance ahead of Halloween.
Kelly Sawyer Patricof and Jessica Alba also paid tribute to Britney Spears.
While Victoria Justice (right) was channeling Cher.
Mariah Carey wore the trademark sultry red of Jessica Rabbit.
Demi Lovato opted for a corseted Snow White look.
Justin Bieber's second look of the weekend was a diver costume, complete with mask, snorkel and flippers.
Chloe Bailey donned latex as Catwoman.

Correction: A previous version of this story misstated the number of acrobats making up Heidi Klum’s costume.