Halloween is upon us, but for some celebrities, Halloween isn't just October 31 -- it's every day of the year. From the glamorous to the downright horrifying, these folks get dressed up in costume all the time. So on Halloween, instead of seeing them dressed up, we're taking a look at them without their masks.
Perhaps the most shocking is Marilyn Manson, the goth rocker known for wearing stark white makeup with dark lipstick and eyeliner, positively transforms when the cosmetics come off and his hair is more natural hue.
Celebrities who are always in costume:
Celebs who are always dressed for Halloween
Celebrities who think it's always Halloween take off their masks
Here Marilyn Manson can be seen with no makeup and a more neutral hair color on a pal's Instagram.
Lady Gaga is almost always rocking a bizarre look. From an all meat dress to a getup made up entirely of Kermit the Frog dolls, she's always in costume.
(Photo by Lester Cohen/WireImage)
Lady Gaga posted this fresh-faced selfie on Instagram with no makeup.
Thomas Bangalter and Guy Manuel de Homen Christo of Daft Punk always wear helmets to cover their faces. Here they arrive on the red carpet for the 56th Grammy Awards in Los Angeles.
(ROBYN BECK/AFP/Getty Images)
Here the duo arrive at Roissy airport with their five Grammys awards and their helmets in their luggage in Paris, France on January 29, 2014.
(Photo credit: Splash News)
DJ Deadmau5 usually wears a massive mouse head while performing onstage. Here he arrives at The 54th Annual GRAMMY Awards at Staples Center on February 12, 2012 in Los Angeles, California.
(Photo by Jeff Vespa/WireImage)
Here the DJ attends an event in Los Angeles on January 12, 2013 in Los Angeles, California, without his massive mouse head.
(Photo by Jason Merritt/Getty Images for Art of Elysium)
Bjork is known for a wide array of bizarre costumes. Here she performs on Day 9 of the RBC Royal Bank Bluesfest on July 13, 2013 in Ottawa, Canada.
(Photo by Mark Horton/WireImage)
The Icelandic singer went nearly makeup-less to a UN event on November 6, 2008, in Brussels.
(DOMINIQUE FAGET/AFP/Getty Images)
Alice Cooper, who frequently draws on horror movies to shock his audience, performs at The Macon Centreplex on October 18, 2014 in Macon, Georgia.
(Photo by Chris McKay/Getty Images)
Here the musician attends a screening in New York City wearing significantly less makeup on October 27, 2014.
(Photo by Rommel Demano/Getty Images)
But that's not how the rock star always looks. Here he dresses down for an event on October 19, 2014 in Los Angeles, California.