Kendra Wilkinson
Apparently, the Girls Next Door star chose the crow as her costume for it's symbolism.
Snooki
Snooki ditched the Jersey Shore in favor of Gotham city when she dressed up as the superhero.
Fergie
Balenciaga is not typically included in the Power Ranger's attire, but for Fergie they can make an exception.
Sarah Michelle Gellar & Freddie Prinze Jr.
"Anybody interested in grabbing some burgers, and hittin' the cemetery," wrote the actress.
Kayla Rae Reid & Ryan Lochte
Dia de los Muertos was clearly the inspiration behind the newlyweds and the little one's costume this year.
Kristin Cavallari & Jay Cutler
The reality TV couple were dressed as Bowser and Toad for a night of trick or treating.
Pete Wentz
The singer was truly "Immortal" in his skeleton costume and spooky-looking makeup.
Strager Things Kids
The kids from Stranger Things spent their Halloween together as a cast, with Millie Bobby Brown, Gaten Matarazzo and Sadie Sink using the force for their costume.
Ashlee Simpson-Ross & Evan Ross
Evan Ross and Ashlee Simpson-Ross stay cool in their big fur coats and detail-oriented makeup.
The Weeknd & Bella Hadid
The couple just said "it's showtime" to channel their inner Beetlejuice characters for a spooky look.
Ciara
The "I Bet" singer turns heads for all the right reasons for her look at BACARDÍ's "Liberate Your Spirits" Halloween event in Brooklyn.
Gisele Bundchen
"Unicorn love!!! #happyhalloween," the supermodel wrote on Instagram while wearing a unicorn onesie by Tipsy Elves.
Kendrick Lamar
The A-list rapper kept cool among the creepy chaos at Universal Studios Hollywood's "Halloween Horror Nights."
Kendall Jenner
The supermodel dressed up as a bombshell fembot alongside Fai Khadra as Austin Powers.
Normani
The "Love Lies" singer looked ready to go into battle against any monster during a visit to Universal Studios Hollywood's "Halloween Horror Nights."
Sarah Hyland & Wells Adams
The adorable pair made a super cute couple's costume by dressing up as a taco and Belle for Just Jared's Halloween party. Get it—Taco Bell!
Ariel Winter & Levi Meaden
The couple channeled iconic silver screen pair Tony Montana and Elvira Hancock from Scarface for Just Jared's Halloween party.
G-Eazy
The rapper showed up as Harvey Dent for Stillhouse's Night of the Fallen Halloween Party at Marquee in NYC.
Ariel Winter & Levi Meaden
The pair dressed up as '90s couple Pamela Anderson and Kid Rock.
Camila Mendes & Lili Reinhart
The Riverdale co-stars dressed up as another pair of famous friends: Pedro and Napoleon Dynamite.
George Clooney, Cindy Crawford & Rande Gerber
The trio of celeb BFFs stepped out for the Casamigos & CATCH Halloween party at ARIA Resort & Casino in Las Vegas as two pilots and a stewardess.
Lily-Rose Depp
The Chanel model holds her V Magazine cover at the publication's Halloween party at Jane's Carousel in New York.
Rande Gerber & Cindy Crawford
The Casamigos co-founder and the supermodel strike a pose at the bash.
Kaia Gerber, Rande Gerber, Cindy Crawford & Presley Gerber
The celeb family all dressed up for the Casamigos party.