Another Halloween has come and gone, but the Instagram snaps will last a lifetime.
It seems that celebrities went all out this spooky season, transforming themselves into cartoon characters, pop culture moments, movie monsters, and, well, each other.
Scroll below to see the best looks of the bunch from 2023.
Kourtney Kardashian as Kim Kardashian
Following an on-going feud on their reality TV show, The Kardashians, Kourtney Kardashian has either extended an olive branch or added fuel to the fire by dressing us as her sister at the The Met Gala - a floral look that famously was slated by the press.
Paris Hilton as Britney
It girl Paris Hilton donned Britney Spears' iconic air hostess costume from the Toxic music video. She took to Instagram to share the look with the caption: Icons support icons.
Amelia Dimoldenberg as Mr Bean
Chicken Shop Date presenter Amelia Dimoldenberg looked unrecognisable as Rowan Atkinson's ever-popular character of Mr. Bean. She even nailed the dance moves.
Keke Palmer as the Bride of Frankenstein
Actress Keke Palmer held an elaborate photoshoot this Halloween, dressing as the Bride of Frankestein, lying out on Baron Henry von Frankenstein's slab. Her son, Leodis Andrellton, was dressed to play Dr. Septimus Pretorius - the man who "gave her life".
Kim and Khloe Kardashian as BRATZ DOLLZ
Leaning away from Barbie-mania of 2023, two Kardashian sisters paired up with some friends to become BRATZ DOLLZ.
Heidi Klum as a peacock
The Queen of Halloween continued her reign this year with the help of Cirque du Soleil. Klum attended her annual Halloween party in New York dressed as a peacock, with a variety of performers dressed as her ruffling feathers.
Keiko Lynn as a vintage clown
Lifestyle and beauty blogger Keiko Lynn looked beautifully forlorn as a vintage clown. Her interpretation leaned into the French Pierrot pantomime character, using a 1980s sewing pattern and a mix of vintage fabrics.
Mary Beth Barone as Diana and Blair
American comedian Mary Beth Barone dressed as the 'Princess of Wales and Princess of the Upper East Side'. Switching from an 80s athleisure outfit similar to that worn by the late Princess Diana, the comic switched into a preppy school girl look mirroring the character of Blair Waldorf in Gossip Girl.
Camila Mendes, Madelaine Petsch and Lili Reinhart as Gotham Girls
Riverdale co-stars and of-screen friends Camila Mendes, Madelaine Petsch and Lili Reinhart have always pulled incredible trio costumes together for Halloween. This year, the girls dresses as 'Gotham city sirens', with Camila as Catwoman, Madelaine as Poison Ivy and Lili as Harley Quinn.
Blu Hydrangea as WALL-E
Northern Irish drag queen Blu Hydrangea had jaws on the floor with her incredible WALL-E construction.
Christina Aguilera as Cher
Singer Christina Aguilera referenced her own work in this year's Halloween costume, dressing up as the character of Tess, played by Cher, in their hit movie, Burlesque.
Kendall and Kylie Jenner as Sugar and Spice
Sisters Kendall and Kylie Jenner dressed up as Drew Barrymore and Debi Mazar's characters of Sugar and Spice in 1995 hit Batman Forever.
Larsen Thompson
American actress and model Larsen Thompson attends Heidi Klum's 22nd Annual Halloween Party dressed as Sex and the City's Carrie Bradshaw in that wedding scene. She wore her version of the strapless Vivienne Westwood gown and Bird of Paradise headpiece to perfection.
Channing Tatum and Zoë Kravitz as Rosemary's Baby
Channing Tatum and Zoë Kravitz were seen arriving to Kendall Jenner's Halloween party dressed as Rosemary and her baby from the 1968 horror movie, Rosemary's Baby.
Justin and Hailey Bieber as The Flintstones
Justin and Hailey Bieber dressed as modern Stone Age cartoon couple, Fred and Wilma Flintstone. The two were snapped in their costumes while attending Vas Morgan and Michael Braun's Halloween Party.
Camilla Cabello as Mia Thermopolis
Singer Camilla Cabello attended Heidi Klum's Halloween party dressed as student-turned-Princess of Genovia, Mia Thermopolis from the Princess Diaries movies.
Demi Lovato as Snow White
As a previous Disney star herself, singer Demi Lovato expertly transformed herself into Disney princess Snow White while attending Vas Morgan and Michael Braun's Halloween Party.
Megan Fox and Machine Gun Kelly as Gogo and The Bride
Controversial couple Megan Fox and Machine Gun Kelly dressed up as Gogo Yubari and and The Bride from Kill Bill. Fox posted photos of their outfit to Instagram, seemingly taking shots at SAG-AFTRA's rule against members dressing up as characters from struck work.
Shauna Robertson and Edward Norton
Shauna Robertson and Edward Norton attend the Annual Casamigos Halloween Party as power couple Victoria Beckham and and David Beckham in all their 2000s glory.
Anok Yai as Akasha
Model Anok Yai attended Heidi Klum's 22nd Annual Halloween Party as the characer of Akasha, played by the late Aaliyah, in 2002 horror classic Queen of the Damned.
