10 Celeb Best Friend Halloween Costumes 

You’re gonna want to copy these


Good grief! Why didn't we think of this iconic Peanuts costume idea? "charli is charlie brown and i’m charli d’amelio," Gregg joked in her Insta caption.

Charli D'Amelio & Avani Gregg


The Riverdale costars went as characters from Napoleon Dynamite. "vote for me, and all your wildest dreams will come true," Mendes said in her IG post.

Camila Mendes &
Lili Reinhart 


Mongeau as Paris Hilton and Cyrus as Kim Kardashian? Name a more iconic BFF duo recreating another iconic BFF duo. We'll wait ...

Tana Mongeau &
Noah Cyrus

Tana Mongeau/Instagram

Team Mario or Team Luigi? We can't possibly choose!

Kendall Jenner & Cara Delevingne

Cara Delevingne/Instagram

Choose your fighter! The Riverdale trio did the PowerPuff Girls proud.

Lili Reinhart, Madelaine Petsch and Camila Mendes

Lili Reinhart/Instagram

This group proves you can fight crime and be stylish at the same time as the Power Rangers.

Kylie Jenner, Stassie Karanikolaou & Friends

Kylie Jenner/Instagram

Meow! We'll consider these cheetah costumes a tribute to Riverdale's Josie and the Pussycats.

KJ Apa & Charles Melton

Camila Mendes/Instagram

The reality star and foodgod turned back time to 1973 as Sonny and Cher at the 45th Annual Academy Awards.

Kim Kardashian &
Jonathan Cheben

Neilson Barnard/Getty

"should we shag now or shag later baby?" the model captioned her photos of the besties channeling Austin Powers and Fembot.

Kendall Jenner &
Fai Khadra

Kendall Jenner/Instagram

Hudson (as Catwoman) shared this super snap with fellow The Voice judge Shelton dressed as Batman on her Instagram.

Jennifer Hudson &
Blake Shelton

Jennifer Hudson/Instagram

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Find more inspiration for the cutest couples costumes this year.