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

BARBIE IN A BOX

What a doll! To prepare for Barbie's big reveal, it took Maria Wentworth "over a month to paint and design the Barbie box. I had accessories hanging inside, a hairbrush, a bracelet, etc," she writes. "It was definitely the hit of the party!!"