Leave it to Rita Ora to go all out and look completely unrecognisable as she channels Post Malone.
Joe Jonas and Sophie Turner channel gothicism as Gomez and Morticia Addams. Thing made an appearance too!
If you're looking to take a stroll down musical memory line, look no further than Beyoncé, who wore this Tony Braxton ensemble that paid homage to the artist's album covers.
Hey, Princess. Just when we thought we'd seen it all, Heidi Klum comes through with a jaw-dropping transformation that compels to rewatch the animated films.
Got black eyeliner? It's time to summon the spirits lurking in the shadows a la Victoria Justice.
We hear gothic wedding bells with Bella Hadid and The Weeknd dressing up as Beetlejuice and Lydia Deetz. Beware: it's a delicate balance between "punk chic" and "falling asleep in your makeup".
The Halloween horror genre has a costume for almost everyone. Bregje Heinen became a real life jump-scare with her demonic nun Valak makeup.
Kendall Jenner showed up as a sultry fembot in sheer furry nightgown, pink makeup, and a dangerously high beehive wig. Predictable, but pretty.
Is there room for another badass woman to join the Black Panther tribe because Ciara has the warrior part down.
If you told us Joan Jett has a younger sister who looks like Kaia Gerber, we might just believe you. That's how spot on Gerber's costume was, thanks to her black shag wig, fake tattoos and smudged eyeshadow.
Aimee Song (@songofstyle on Instagram) turned herself into a an iconic piece of Da Vinci. Whether Song herself will reach this status of fame remains to be seen.
The former America’s Next Top Model commanded attention as she dressed as drag queen RuPaul this Halloween. Good idea, though Harlow's costume is lacking in drama and sass.
If you feel like transforming yourself into the Dark Lord, take a cue from Joey King's commitment to prosthetic makeup. The nose is unfortunately not included.