See How 11 Celebrities Dressed Up for Halloween

Dressing up for Halloween isn’t just for the rest of us. From Kim Kardashian to Justin Bieber, celebrities dressed up as characters spooky, silly and sassy on Friday. And then they dutifully posted photos of themselves on their Instagram accounts.

The best costume award goes to Heidi Klum, though, who dressed as an extremely detailed butterfly. It’s creepy and beautiful at the same time. Check out her and 10 other celebrities’ attire below.

Beyonce

Taylor Swift

Justin Bieber

Zach Braff

Kim Kardashian

Lance Bass

Paris Hilton

Katy Perry

Jessica Alba

Hilary Duff

Heidi Klum