The Modern Family star expresses her love for The Walking Dead in her intimidating costume.
Something about Sir Patrick Stewart as a lobster in a tub makes us extra happy!
Since they are the Adams it only makes sense the couple would dress up as the Addams Family.
The Modern Family star and his partner Justin Mikita do their best impression of Batman & Robin!
The spirited foursome attend the third annual Midori Green Halloween Event at Bootsy Bellows in Los Angeles.
Hilary leaves Lucas at home for this Halloween party in Beverly Hills where she dresses up as a sexy mouse.
It's Halloooowwweeennnn! The talk show host pays tribute to Oprah Winfrey on her holiday themed episode.
Doesn't the Spring Breaker make a cute angel out at Beverly Hills Halloween Party?
Blast from the past! The Glee star heads back to the 90's with her Carmen Sandiego costume at Kate Hudson's holiday party
We're loving Lance and his fiancé's Wayne's World costumes. And Adam Lambert doesn't doesn't make a bad genie, either!
Sexy R2D2?! Who knew that could work? See more pics from Matthew Morrison's party!
The Playboy mogul sports a striped blazer in honor of Robin Thicke, while Harris does her best Miley Cyrus impression.
On her Halloween episode, the Bethenny host creates her very own Candyland on set.
The football player and supermodel are adorable in their Wizard of Oz costumes.
Sorry Paris, but you aren't the only one to rock a foam finger for Halloween. Joan Rivers and Crystal Harris also sported the popular costume.
For Kate Hudson's Halloween bash, the Glee star rocks a classic Bavarian dress. Goldie Hawn actually showed up in a similar costume!
The Victoria's Secret model shows off her healthy figure as the Queen of Hearts.
We gotta hand it to Nicole Richie—this Twins costume is adorable!
In the first of many costumes, the new parents decide to commemorate Halloween and The Day of the Dead (or Dia De Muertos) together.
Fergs and Josh really went all out for their second Halloween costume of the season with their Elvira and Riff Raff looks.
Quack! Quack! The Real Housewives of Orange County stars take their Duck Dynasty themed costumes to a whole new level.
The American Idol host keeps his costume simple with a "Phantom of the Opera" mask.
We love "The Way" Ariana celebrated Halloween on set.
The newly engaged Hills star and fiancé dress to impress at Matthew Morrison's Halloween Party.