Halloween may still be a few days away, but the weekend before the holiday itself was nonetheless one of over-the-top celebrations and dramatic costumes, at least amongst a solid portion of celebrities and fashion people. Whether attending the amFAR/Naked Heart Association benefit event, as was the case for a slew of models, or simply out and about at one of the many parties going on, fashion folks showed up in over-the-top, sometimes truly inspired (and other times, just gory and confusing) costumes.

The '70s proved to be a popular inspiration this year, with Kaia Gerber transforming into Elvira Hancock from "Scarface" (above) and the rest of her family also donning looks from the decade. Meanwhile, Kim Kardashian and Alessandra Ambrosio each concocted their own version of a '70s-era Cher — we'll leave it up to discussion which one of them truly nailed the full look (cough, it was definitely Kim, cough).

Below, we've rounded up Halloween looks from the 2017 celebrations so far. Be sure to check back, as we'll be updating this post with more looks as they keep coming over the next few days.

Karlie Kloss as Catwoman and Joan Smalls as Minnie Mouse

Kaia Gerber as Elvira Hancock from "Scarface"

Zoe Kravitz and Karl Glusman as Marta Singer and Tyler Durden from "Fight Club"

Sara Sampaio as a botched surgery patient

Jonathan Cheban and Kim Kardashian as Sonny and Cher

Sailor Brinkley Cook as Shania Twain

Ruby Aldridge as an upsetting cigarette burn victim (???)

Imaan Hammam as Slash

Edie Campbell as Pamela Anderson

Peyton Knight as Mia Wallace from "Pulp Fiction"

Paloma Elsesser as Frida Kahlo

Alessandra Ambrosio as Cher

Taylor Hill as a bloody cowgirl

Duckie Thot as Cleopatra

Isobel Maylou as the Bride of Frankenstein

Natalia Vodianova as a Jeff Koons sculpture

Karlie Kloss as Marilyn Monroe

Cindy Crawford and Rande Gerber as a '70s couple

Shanina Shaik as an alien

Maria Borges as a spider

Busy Philipps as Hedwig from "Hedwig and the Angry Inch"

Kourtney Kardashian as Michael Jackson and Kim Kardashian as Madonna

Kim Kardashian as Aaliyah

Mike Rosenthal and Jen Atkin as Napoleon Dynamite and Pedro 

Gwyneth Paltrow as a spoiler from "Se7en"

Emily Ratajkowski as an unidentifiable woman with purple hair

Kendall Jenner as a vintage sparkly lady

Marc Jacobs as Babe the pig

Behati Prinsloo as a skeleton

Naomi Campbell in a gold headpiece

Paris Hilton as Jasmine

Constance Jablonski as an impala

Ellie Goulding as Dolly Parton

Mariacarla Boscono as a skeleton and Andreja Pejic as an exorcist 

Monica Cima and Devon Windsor as Playboy bunnies

Lindsay Ellingson as a bird

Terrence J as the Lion and Jasmine Sanders as Dorothy

Juan David Borrero and Jasmine Tookes as hot dogs 

Georgia Fowler as a shower loofah 

Riccardo Tisci as an advocate for vegetarianism 

Adele as a sparkly clown 

Jessica Chastain as a creepy-eyed witch 

Rita Ora as Poison Ivy 

Jessica Alba and Kelly Sawyer as Juno

Jacquelyn Jablonski as Lara Croft 

Gizele Oliveira as an Egyptian goddess

Sarah Hyland as Eleven from "Stranger Things" 

Aurora James as Alice in Wonderland

Rachel Zoe as a woman from the '70s 

Lais Ribeiro as Mystique 

Jaime King as Eleven from "Stranger things" 

Izabel Goulart as Frida Kahlo

Rachel Antonoff as Miranda from "Sex and the City"

Kim Kardashian as Selena

Jordyn Woods as the devil and Kylie Jenner as an angel

Jasmine Sanders as Wilma Flintstone and Terrence J as Fred Flintstone

Lady Gaga as Edward Scissorhands

Chrissy Teigen as Carmen Miranda and John Legend as Groucho Marx

Lily Aldridge as a vampire

Khloé Kardashian as Daenerys Targaryen and Tristan Thompson as Khal Drogo

Karla Welch as a hypebeast

Irina Shayk as a cat

Janelle Monáe as the Joker

Alanna Arrington as the pink Power Ranger

Lala Anthony as Skarlet from "Mortal Combat"

Hari Nef as Amy Dunne from "Gone Girl"

Sabrina Carpenter as Olive Pendergast from "Easy A"

Grace Elizabeth as Maleficent

Heidi Klum as Michael Jackson as a wolf in the "Thriller" video

Zayn Malik as Spiderman and Gigi Hadid as The Black Cat

Gisele Bundchen and Tom Brady as avocado toast

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