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

Kim Kardashian as 1999 Pamela Anderson

Bella Hadid and The Weeknd as Lydia and Beetlejuice

Kourtney Kardashian as Ariana Grande

Joe Jonas and Sophie Turner as Gomez and Morticia Addams

Ciara as Nakia from Black Panther

Kaia Gerber as Joan Jett

Harry Styles as Elton John

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

2017

Heidi Klum as Michael Jackson in "Thriller"

Tinashe as a Devil

Demi Lovato as Selena

Karlie Kloss as Marilyn Monroe

Joe Keery as Harry Potter

Channing Tatum as a Unicorn

Hailey Baldwin and Kendall Jenner as Powerpuff Girls

Rami Malek as Edward Scissorhands

Demi Lovato as a Cop

2016

Adele as "The Mask"

Chanel Iman as a Zombie

Maisie Williams and Sophie Turner as Pot Brownies

Kylie Jenner as Christina Aguilera

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

Taylor Lautner as Ryan Lochte

Halle Berry as a Skeleton

Katy Perry as Hillary Clinton