Want to dress up as Billie, but still pretty much wear pajamas on Halloween? Then you have go as her in the “Lost Cause” music video. She’s wearing Kim Kardashian’s Skims line, meaning everything is super soft and cozy, so you can get back from the party and roll right into bed in your costume. Plus, if you want to dress up with you girls, you can all wear looks from the music video.

If you’re looking for a more dramatic—but still cozy—Billie costume, go for her look from the “Your Power” video. You probably already have her outfit in your closet, and then all you need is a giant fake snake to wrap around your body.

Billie broke records at the 2019 Grammys, so it’s only fitting to pay tribute to her look for Halloween. And yes, you will have to DIY some Grammy Awards and carry it around all night.

Transform into a bloody Billie with this DIY costume from the iconic music video for “Bad Guy.” It’s pretty simple. All you need is a white collared shirt and some silver chain necklaces. Don’t forget to smear red lipstick or fake blood near your nose and mouth for a bloody effect.

This one’s only for people that aren’t creeped out by spiders. Copy Billie’s look from the “You Should See Me in a Crown” video with just two key elements (grey wig not required, though highly recommended). Don’t forget to decorate your crown with a few fake spiders.

Billie crying black tears in the music video for “When the Party’s Over” is probably one of her most memorable moments and it’s a pretty easy costume to put together, too. Grab a blue wig, a white tee, some silver chains and, of course, some black paint to smear on your face.