Be it spooky or sexy, one of the best parts of Halloween is getting to dress up in costumes that you'd normally never get to wear. But the other great part is waking up the next morning and looking at everyone else's outfits on social media while you stumble to brunch.

And when it comes to great Halloween costumes, celebrities usually steal the show. Their expensive stylists and perfect bodies may have something to do with that.

Here's a roundup of some of our favorite celebrity costumes for Halloween 2015.

Nick Jonas

Katy Perry as a "Mic Drop"

Cole Sprouse as Milo Thatch from Atlantis: The Lost Empire

Ellen DeGeneres as Karla Kardashian

Channing Tatum as Winnie The Pooh

Justin Bieber

Christian Siriano

Colton Haynes as Ursula

Emerson Collins from The People's Couch as Lil Kim Davis

Mariah Carey

Joe Jonas

Gus Kenworthy

Heidi Klum stealing the whole show as Jessica Rabbit