Instagram/Katy Perry
Katy Perry as a mic drop.
Halloween has come and gone - at least until 2016. But we still have the memories. And thanks to Instagram, we have proof that celebrities like to get dressed up and party on October 31 just like the rest of us.
Some took the holiday seriously, some went for comfort, and others just went for the promise of disguise.
Here's what Hollywood's A-Listers came up with this year for Halloween.