Celebrities in their Halloween Costumes, 2011

Lets see some of the crazy outfits celebrities donned this weekend, celebrating Halloween. Check out some of the celebrities in their Halloween costumes for 2011.

Celebrities in their Halloween Costumes, 2011

Katherine Heigl as a witch, with husband Josh Kelley and her daughter Naleigh dressed as a princess.

Celebrities in their Halloween Costumes, 2011

Another family Halloween costumes: Brooke Shields as Morticia Addams dolling up her daughters Rowan and Grier to match.

Celebrities in their Halloween Costumes, 2011

Jennifer Love Hewitt and her boyfriend Jarod Einsohn as Brad Pitt and Angelina Jolie. They also carried dolls to represent all their children.

Celebrities in their Halloween Costumes, 2011

A Halloween princess: Gwen Stefani dressed as Cinderella.

Celebrities in their Halloween Costumes, 2011

Another celebrity beauty: Alessandra Ambrosio as a pretty balerina in white.

Celebrities in their Halloween Costumes, 2011

Poisonous but beautiful: bootylicious Kim Kardashian in a Poison Ivy Halloween costume.

Celebrities in their Halloween Costumes, 2011

Jersey Shore attacks: Nicole 'Snooki' Polizzi got dressed up in a leopard inspired Halloween costume.

Celebrities in their Halloween Costumes, 2011

Snooki's co-star Pauly D( The situation) wore a scary-looking mask.

Celebrities in their Halloween Costumes, 2011

Ice T as Hannibal Lecter and his wife Coco dressed as a she-devil, showing her famous assets.

Celebrities in their Halloween Costumes, 2011

The queen of the Halloween costumes Heidi Klum in a unique costume which showed the body with the first layer of skin ripped off. Creepy but very original!