People.com's Halloween Party

Your Best Star-Worthy Costumes of 2011

From the Mad Hatter to Justin Bieber, see your star-inspired Halloween costumes

KHLOÉ KARDASHIAN

Though she originally planned on dressing up as a Playboy bunny for Halloween, Kathryn Junius decided to play up her assets as the curvaceous reality sibling. "I've always loved her," she writes. "I had so much fun and everyone recognized who I was immediately!"