With piles of cash at their disposal, celebs have the power to put on a spooky soirée that has much bigger attractions than an extra bottle of rum in the punch and a few bags of Haribo, but who is the queen or king of the damned?
Below are some of Hollywood's biggest Halloween enthusiasts, but whose party would you rather do the monster mash at?
1. Kate Hudson
Where is it? Brentwood, California.
Why is it so awesome: Hudson's annual bash is one of the most star studded in the biz and often features some absolutely awesome group costumes such as the Game of Thrones Wildlings ensemble from 2013 and this Sons of Anarchy getup from last year.
Who has been spotted there? Jessica Alba, Orlando Bloom, Katy Perry, Kurt Russel, Zach Braff, Courtney Cox, Gwen Stefani, Goldie Hawn, Johnny Knoxville and loads more.
2. George Clooney
Where is it? While it isn't strictly Clooney's personal Halloween party, the Casamigos party (for a brand of tequila the A-lister co-owns) looks like it's set to become an L.A. party scene staple after last year's turn out.
Why is it so awesome: George Clooney and tequila, duh!
Who has been spotted there? Although Clooney couldn't actually attend last year due to a second wedding reception for him and his wife, Amal Alamuddin, the party has played host to dazzling stars. Guests include Kate Hudson, Paris Hilton, Hilary Duff, Tim Allen, Cindy Crawford, Ashley Benson and Gerard Butler.
3. Jonathan Ross
Where is it? London, England.
Why is it so awesome: Jonathan Ross might not be so well known stateside, but his epic Halloween party is nothing to be sniffed at, especially because the Brits have less of a tradition of going all out for the festivities. Ross's parties feature full house decorations, some gems from the Brit pack and a legendary all night party vibe that the neighbors are often not best pleased about..
Who has been spotted there? Natalie Dormer, Kate Moss, Mel B, Claudia Schiffer, Adele and Jimmy Carr.
4. Bette Milder
Where is it? New York
Why is it so awesome: Bette Midler's Hulaween has been one of the biggest celeb bashes in the biz for 20 years and it also has the added benefit of supporting good causes. Also, Midler has plenty of Halloween experience from Hocus Pocus to feed into the stage show she personally puts on, so I'm sure it's a truly spooktacular spectacle.
Who has been spotted there? Stevie Wonder, Blondie, Debra Messing, Michel Kors, Martha Stewart and Dita Von Teese.
5. Justin Timberlake and Jessica Biel
Where is it? Hollywood, although Timberlake and Biel are reportedly going to move to Montana so watch this space!
Why is it so awesome: Last year, Timberlake and Biel dressed up as pigs (sadly there is no photographic evidence of this event), which I'm sure was a sight to behold!
Who has been spotted there? Jennifer Lawrence, Kate Bosworth, Andy Samberg and Amy Adams.
6. Heidi Klum
Where is it? TAO Downton, New York
Why is it so awesome: Heidi Klum whips out the baddest Halloween costumes in the biz year after year, and all of the cash raised goes to charity. In Klum's own words:
"When you go to an event it's always fun, you see a lot of friends, and there's a lot of chitty chat, but then you hear a lot of personal stories and of course this goes to your heart, of course," she said about the popular charity gala. "There are a lot of amazing people who attend these events -- all the doctors, scientists, nurses, all these people who really give their lives to help others, and it's very humbling."
Who has been spotted there? Ice-T, Joe Jonas, Zoe Kravitz, Alyssa Milano and Elisha Cuthbert.