If there's any holiday Hollywood pulls out all the stops for, it's Halloween. From Beyoncé's Storm to Channing Tatum's Winnie the Pooh (!!), the costumes are creative and elaborate. Flip through the year's best; they do not disappoint. See 2016's best celebrity Halloween costumes.
North West, Penelope Disick, and Ryan Romulus
As a lady bug, superhero, and unicorn.
Vanessa Hudgens, Monique Coleman, and Ashley Tisdale
As Alice in Wonderland, Dionne from Clueless, and the Queen of Hearts.
Dakota Johnson
As Blow Jobs.
Alessandra Ambrosio
As a devil.
Mariah Carey and her children
As a witch and Batman and Batgirl.
Lena Dunham
As dead disco.
Behati Prinsloo
As Rainbow Brite.
Reese Witherspoon
As a viking.
Stella Maxwell, Josephine Skriver, and Taylor Hill
As a dead cheerleader, skeleton, and Cleopatra.
Kourtney Kardashian with her kids
As superheroes.
Beyoncé, Jay Z and Blue Ivy
As characters from Coming to America.
Daria Strokous
As Cher Horowitz from Clueless.
Heidi Klum
As Jessica Rabbit.
Gigi Hadid
As Sandy from Grease.
Neil Patrick Harris and David Burtka
As Obi-Wan Kenobi and Han Solo, with their kids dressed as Luke Skywalker and Princess Leia.
Emily Ratajkowski
As Marge Simpson.
Katy Perry
As a "mic drop."
Beyoncé
As Queen Aoleon from Coming to America.
Amanda Seyfried
As the Wicked Witch from The Wizard of Oz.
Joe Jonas
As Chazz Michael Michaels from Blades of Glory.
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