Ten years later, Demi Lovato was hardly recognisable at her own party. The dress she wore was long-sleeved and ripped at the bottom. She also wore fake blood and white face paint with dark eyes.
Katy Perry chose to go the unusual route and disguised herself as a Cheeto. She wore a red bodysuit with matching sneakers underneath her snack-inspired costume.
Heidi Klum was transformed into Jessica Rabbit for her Halloween party 2015. The strapless red gown featured daring slits, red pumps, purple latex gloves, and prosthetics to her chest and face.
Emily Ratajkowski was dressed as Marge Simpson at the same party. Instead of wearing yellow clothing underneath her green minidress she painted her entire body.