04:01 PM EDT 11/24/2015
Originally posted 11/01/2015 05:20PM
Rule of thumb: If a movie is nominated for a Best Costume Design Academy Award, it's definitely a good source of Halloween costume inspiration.
Originally posted 11/01/2015 01:15PM
Last year, Katy Perry dropped the mic – as she put it then – when she dressed as a Flammin' Hot Cheeto for Halloween.
Originally posted 11/01/2015 11:45AM
Halloween masks do double duty in Hollywood: Not only do they add festive flair to any outfit, but they can also help stars go undercover.
Originally posted 11/01/2015 11:10AM
Talk about a killer costume.
Originally posted 11/01/2015 10:10AM
After weeks of teasing, Heidi Klum finally revealed her 2015 Halloween costume. And it was another knockout!
Originally posted 11/01/2015 09:30AM
Kim Kardashian West is never afraid to poke fun at herself.
A Long Time Ago, in a Galaxy Far, Far Away... Neil Patrick Harris and His Family Won Halloween (Again)
Originally posted 10/31/2015 05:35PM
Neil Patrick Harris and husband David Burtka proved themselves, yet again, the kings of Halloween with their family's adorable Star Wars-themed costumes
Originally posted 10/31/2015 05:10PM
Tyra Banks may have just won the award for most unexpected Halloween costume.
Originally posted 10/31/2015 05:00PM
Gwen Stefani's sons may be into the spooky and scary this Halloween, but the singer still wanted to embrace her cute side for her costume.
Originally posted 10/31/2015 11:40AM
Maria Shriver was among the sexier costumed celebrities at Casamigos' A-list Halloween party Friday, which she attended in a skin-tight catsuit.
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