The Most Creative Celebrity Halloween Costumes This Year

Celebrities love dressing up as other celebrities on Halloween and this year was no exception -- stars dressed up as Post Malone, Elton John and Joan Jett for the spooky occasion.

And although it's not yet October 31, some of the biggest celebrity Halloween bashes took place over the weekend. Here are just a few of our favourite costumes.

Victoria Justice

The singer and actress was transformed into a spooky human ouija board.

Kendall Jenner

Kendall was chanelling some groovy Austin Powers vibes for Halloween.

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Gabrielle Union

The Bring It On star went as No Doubt-era Gwen Stefani.

Jerry and Jessica Seinfeld

What's the deal with Halloween costumes?

Taraji P Henson

"You're under arrest, sugar!" Taraji threw on a pair of Gucci flares to pay tribute to iconic '70s TV cop Christie Love.

Joe Jonas and Sophie Turner

Joe dressed up as his girlfriend Sophie Turner's Game Of Thrones character, Sansa Stark. Sophie is pictured at the front of the photo, in an adorable elephant costume.

Jessica Alba and Kelly Sawyer

Meet the Flintstones! Jessica and Kelly dressed up  as Bedrock babes Betty and Wilma.

Rita Ora

Rita Ora wins the best costume award for her transformation into rapper Post Malone.

Sarah Barthel (Phantogram)

Post Malone has definitely been a popular Halloween dress up option in recent years.

Harry Styles

Harry dressed up as Elton John in a replica of the sparkly Dodgers kit the Crocodile Rock singer wore on October 26, 1975 -- exactly 43 years to the day later. Spooky.

Sir Elton re-posted the outfit on Instagram and wrote: "Now that's what I call a Halloween costume".

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Lily Rose Depp

Lily Rose Depp serving up circus-ringleader chic.

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Zoe Kravitz

We're very into the cosy vampire with Seinfeld socks look, to be honest.

Ross Butler and Noah Centineo

Wolverine and Gaston together at last!

Camila Mendes and Lili Reinhart

The Riverdale  stars paid homage to the quirky early 2000s indie film Napoleon Dynamite. 

Halsey

Halsey with some very carefully arranged vines for her Poison Ivy costume.

Tracee Ellis Ross And Marcus Scribner

Tracee and Marcus from the Black-ish cast gave us some Wakanda-inspired Black Panther looks.

Presley And Kaia Gerber

Flawless Runaways impression here from Cindy Crawford and Randy Gerber's kids.

Olivia Munn

Olivia Munn paid tribute to Awkwafina's Crazy Rich Asians character, Peik Lin.

John and Luna Legend

Thank goodness the Legends didn't skip Halloween, after all.

Nina Dobrev

Vampire Diaries star Nina Dobrev used her imagination for this one, coming as the Oscar campaign for A Star Is Born. 

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Sarah Hyland and Wells Adams

She's a taco, he's a Belle. Together, they're Taco Bell!

Ariel Winter and Levi Meaden

A classic Pam Anderson and Kid Rock look.

Alexa Chung

She's previously tweeted about wanting to be a mermaid, so Alexa made her Little Mermaid dreams come true this Halloween.

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Paris Hilton

She's a furby. But, like, a sexy furby.

Nicky Hilton

We would also like to point out that Nicky Hilton gets the award for the least creative costume -- but earns top marks for looking *exactly* like early 2000s Paris.

Main Image: Getty Images