Every year, the stars of Hollywood go all out for Halloween. Whether they're attending the biggest industry party of the year or simply dressing up for the gram, actors, musicians and influencers sure know how to turn a look for All Hallows Eve. Take a look at 30 of our favorite celebrity Halloween costumes from 2018, 2017 and 2016 in gallery below, then let us know your thoughts on this story in the comments section.

2018

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Kim Kardashian as 1999 Pamela Anderson

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Bella Hadid and The Weeknd as Lydia and Beetlejuice

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Kourtney Kardashian as Ariana Grande

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Joe Jonas and Sophie Turner as Gomez and Morticia Addams

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Ciara as Nakia from Black Panther

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Kaia Gerber as Joan Jett

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Harry Styles as Elton John

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Ty Dolla $ign and Laura Jayuregui as Joker and Harley Quinn

2017

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Heidi Klum as Michael Jackson in "Thriller"

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Tinashe as a Devil

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Demi Lovato as Selena

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Karlie Kloss as Marilyn Monroe

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Joe Keery as Harry Potter

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Channing Tatum as a Unicorn

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Hailey Baldwin and Kendall Jenner as Powerpuff Girls

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Rami Malek as Edward Scissorhands

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Demi Lovato as a Cop

2016

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Adele as "The Mask"

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Chanel Iman as a Zombie

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Maisie Williams and Sophie Turner as Pot Brownies

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Kylie Jenner as Christina Aguilera

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Paris Hilton as Alice in Wonderland, Sophia Richie as a Racecar Driver

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Taylor Lautner as Ryan Lochte

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Halle Berry as a Skeleton

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Katy Perry as Hillary Clinton