After seeing what our celebs wore in Halloweens past, we were certain they wouldn't disappoint this year. They celebrated at events and parties all over the country looking creepy and cute, spooky and sweet and some even looked dead. Take a look at our favorites and let us know what you dressed up as this Halloween.
1. 110110 Halloween Nicole Richie
Nicole Richie makes a cute Jessie from Toy Story 3.
2. 110110 Halloween Alessandra Ambrosio
Brazilian model Alessandra Ambrosio was a sexy sailor for Halloween this year.
3. 110110 Halloween Ximena Navarrete
Miss Universe 2010 Ximena Navarrete went as a sexy solar system to AOL Presents Heidi Klum's 11th Annual Halloween Party at LAVO in New York on October 31.
4. 110110 Halloween Alexa Vega
Newlyweds Alexa Vega and Sean Covel reverse roles as Popeye and Olive Oil for Halloween in Austin, Texas.
5. 110110 Halloween Thalia
Thalia looked so sweet as a cupcake before going to Heidi Klum's 11th Annual Halloween Party in New York City on October 31.
6. 110110 Halloween Eva La Rue
CSI:Miami star Eva La Rue dresses as a corpse bride for the 17th Annual Dream Halloween Party in Santa Monica on October 30.
7. 110110 Halloween Susie Castillo
Former beauty queen Susie Castillo went as a murdered Miss USA.
8. 110110 Halloween Jessica Alba
Two zombies (Jessica Alba and husband Cash Warren) head to the Die Antwoord show in Austin, Texas on October 31.
9. 110110 Halloween Snooki
Nicole 'Snooki' Polizzi goes all green as Princess Pickle at Jet Nightclub inside The Mirage Hotel and Casino in Las Vegas on October 30.
10. 110110 Halloween Joel Madden & Nicole Richie
Joel Madden as Dr. McSqueemy and his fiancé Nicole Richie as Margo Tenenbaum celebrate Halloween together.
11. 110110 Halloween Rocsi Diaz
Rocsi Diaz looked good in blue as an Avatar.
12. 110110 Halloween La La
La La Vazquez hosted a halloween party in Denver, Colorado as Batgirl on October 31.
13. 110110 Halloween Rico Rodriguez
Modern Family's Rico Rodriguez and his sister, Raini, go as characters from Grease.
14. 110110 Halloween Naya Rivera
Glee star Naya Rivera went as a Miss Polly doll.