Celebrity Costume Contest!

[caitlin1214]

Seal and Heidi Klum

For the 7th Annual Heidi Klum Halloween bash, held at Privilege in L.A., Seal dressed as Eve (of Adam and Eve), while Klum was the serpent and the apple from the Garden of Eden.





Mariah Carey

Enchanting Mariah Carey was the queen of the sea when she dressed up as a mermaid for her London Halloween party in 2003.





Anne Hathaway

Classy Cleopatra made an appearance in the form of Anne Hathaway at Heidi Klum’s 2004 Halloween Party at Marquee.





Jerry O'Connell

Do-gooder Jerry O’Connell came as lovable Elmo to the Camp Ronald McDonald for Kids 14th Annual Family Halloween Carnival last year in L.A.





Sean Combs

Always the life of the party, P. Diddy attended Mariah Carey’s annual Halloween party in 2004 as a courageous centurion.

 

[caitlin1214]

Haylie and Hilary Duff

Haylie and Hilary Duff were a blast from the past at Airparty Hollywood's benefit for the Trevor Project in L.A. Haylie went as an '80s aerobics instructor; Hilary dressed as a gypsy.





Christina Aguilera
and Jordan Bratman

Christina Aguilera and Jordan Bratman hit the Ghoulin Rouge party at Marquee in New York City in 2006. The real-life married couple dressed as a corpse bride and her groom.





Gwyneth Paltrow

Gwyneth Paltrow and daughter Apple went trick-or-treating in their New York City neighborhood in 2006. Gwyneth got into the spirit of Halloween by wearing a bunny mask while carrying an Alice in Wonderland-clad Apple.





Chris Klein and Ginnifer Goodwin

Chris Klein and Ginnifer Goodwin hit the Art of Elysium Halloween Ball in Beverly Hills together, though they weren't exactly a matched set: Klein dressed as a slice of pepperoni pizza, while Goodwin went as a cauldron-carrying witch.






Mischa Barton

Mischa Barton donned a flirtatious flapper costume for The SKYY Orange Halloween Party in 2004 at Joseph’s Cafe.

 

[caitlin1214]

Eva Longoria and Mario Lopez

Eva Longoria and Mario Lopez paired up as friendly felines for a Hollywood Halloween party in 2006.





Scarlett Johansson

Scarlett Johansson looked a little worse for the wear leaving a spooky N.Y.C. bash at Bungalow 8 in 2005. Happily, the bullet hole in Johansson's head was just part of her costume.