Halloween is the one time of year when it's okay to reveal that wild alter-ego usually kept under wraps (and to use body paint while doing it). From Beyoncé channeling an icon that isn't herself to Heidi Klum's annual reign as the queen of ghoul, click through for the best celeb costumes ahead.
Alessandra Ambrosio (2021)
Doja Cat (2021)
As Miss Sara Bellum from Powerpuff Girls.
Trevor Noah (2021)
As The Weekday.
Lizzo (2021)
As Baby Yoda.
Troye Sivan (2021)
Kourtney Kardashian and Travis Barker (2021)
As Nancy Spungen and Sid Vicious.
Bella Hadid (2020)
As a Roy Lichtenstein painting.
Tyra Banks (2020)
Halsey (2020)
As Corpse Bride.
Kelly Clarkson (2020)
As Madeline Ashton from Death Becomes Her.
David Burtka and Neil Patrick Harris (2019)
As Mary-Kate and Ashley Olsen.
Halima Aden (2019)
As Maleficent.
Kevin Herrington and Antoni Porowski (2019)
As Blockbuster zombies.
Jonathan Van Ness (2019)
As a cat.
Camille Kostek (2019)
As Margot Robbie's character from The Wolf of Wall Street.
Busy Philipps (2019)
As Regina George's mom in Mean Girls.
Neil Patrick Harris, David Burtka, and their kids Harper and Gideon (2019)
As artists Vincent Van Gogh, Salvador Dali, Frida Kahlo, and Andy Warhol.
Bella Hadid (2019)
As Fred Flintstone.
Jesse Tyler Ferguson and Justin Mikita (2019)
As Finneas O'Connell and Billie Eilish.
Maya Stepper and Mikkel Gregers Jensen (2019)
As Angelina Jolie and Billy Bob Thornton.
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