Jenni "JWoww" Farley & Zack Clayton
The Jersey Shore star and her wrestler fiancé proved that life in plastic is fantastic as Barbie and Ken.
Nina Dobrev & Shaun White
The couple rocked out as Axl Rose and Slash of Guns N' Roses.
Ashley Benson
The actress gave vampire vibes in her black ensemble this year.
Camila Mendes & Rudy Mancuso
Camila embraced her lover while dressed as Julie Newmar’s Catwoman.
Trisha Paytas & Moses Hacmon
The influencer's love story naturally included a nod to Taylor Swift and Travis Kelce attending a Chiefs football game.
Rosalía
The "La Fama” singer recreated Björk’s infamous swan dress for her Halloween look.
Khloe Kardashian & Tatum Thompson
The Kardashians star and her son made major moo-ves dressed as cows at a pumpkin-carving bash.
Kelly Ripa & Mark Consuelos
The Live With Kelly and Mark hosts embraced Dia De Los Muertos styles at a Halloween party.
Camila Mendes & Rudy Mancuso
That's amore! Camila and her boyfriend shared a kiss as Nintendo's Mario and Luigi.
Halsey
The singer brought one of her songs to life, sharing on Instagram that she was inspired by the lyrics of 2021's "The Lighthouse."
Kendall Jenner
The Kardashians star channeled Marilyn Monroe in a blonde wig and black turtleneck.
Hailey Bieber
The model vamped it up for a Halloween dinner party.
Lili Reinhart
The Riverdale actress dressed as a maid, serving a sign on a silver platter that read "c--t."
Corinne Olympios & Johnny Bananas
The stars of E!'s House of Villains search for some pirate's booty at the official MAXIM 2023 Halloween Party presented by MADE Special and VIP Nightlife at HYDE Beach in Miami.
Chord Overstreet & Glen Powell
Shake and bake! The actors raced into the annual Casamigos Halloween party as Cal Naughton Jr. and Ricky Bobby from the 2006 movie Talladega Nights.
Lauren Conrad
The Hills alum looked bewitching in all black.
Rachel Lindsay
The former Bachelorette star was rockin' as Rihanna.
Megan Fox & Machine Gun Kelly
The couple rocked killer costumes as Gogo Yubari and The Bride from Kill Bill.
Glen Powell
Glen Powell set it up this Halloween, pictured at Vas Morgan and Michael Braun's bash on Oct. 28 in Los Angeles.
Jodi Turner-Smith
The model gave off school girl vibes in a short kilt and preppy blazer.
Jenna Dewan & Steve Kazee
The couple dressed up as Edward Scissorhands and Kim Boggs.
Rande Gerber & Cindy Crawford
The businessman and the supermodel were summer lovin' as Danny and Sandy from Grease at Casamigos' Halloween party.
Rachel Zoe, Rodger Berman, Kelly Sawyer Patricof & Jessica Alba
Superstars all around! Can you guess the celeb they're channeling?
Justin Bieber & Presley Gerber
The pop superstar looked ready to hit the beach, while the model dressed as Hunter S. Thompson.