You'll Get Plenty of Costume Ideas From These 20 Halloween-Obsessed Celebs

By Alessandra Foresto

Updated on 10/29/2017 at 5:45 PM

We're convinced only two kinds of people exist: those who avoid Halloween like the plague and the ones who obsess over it for months, preparing their costumes (yes, plural) with detail and going all out on Oct. 31. Ahead, you'll find 20 stars who very clearly belong to that second group. From Alessandra Ambrosio — who we're naming the queen of this spooky night — and Bella Thorne to Mario Lopez and Jennifer Lopez, you'll find much costume inspiration from the most Halloween-obsessed stars.

01

Zoe Saldana as a Prisoner

02

Fergie as Choupette, Karl Lagerfeld's Cat — Getty | Amy Graves

Fergie as Choupette, Karl Lagerfeld's Cat

And Batgirl

And a Beauty Queen From Toddlers & Tiaras

And a Beauty Queen From Toddlers & Tiaras

And a Pirate

And a Pirate

03

Jordana Brewster as a Skeleton

And as Elmo

And Olive Oyl

04

Jessica Alba as Patsy and Edina From Absolutely Fabulous

And as Romy and Michele

And the Evil Queen

And a Cat

And Slash

And Dora the Explorer

And Dora the Explorer

05

Becky G as a Pig

And a Bee

06

Shakira as Topo Gigio

And a Superhero

07

America Ferrera as Thing 1

08

Nicole Richie as Siegfriend & Roy

And as Jack Skellington

And Cruella de Vil

And Danny DeVito in Twins

And Jennifer Lopez — FameFlynet

And Jennifer Lopez

And a Cat

And the Addams Family

And Margot Tenenbaum

And A Clockwork Orange

09

Demi Lovato as a Maid — Snapchat user Demi Lovato

Demi Lovato as a Maid

And as Dorothy With Nick Jonas as the Scarecrow

And as a Trap Queen — Getty | Robert Kamau

And as a Trap Queen

And a Zombie

And a Zombie

And Lucille Ball

10

Lili Estefan as a Hot Dog

And Princess Leia

And Catwoman

And a '70s Disco Girl

And a Vampire

11

Gina Rodriguez as a Dinosaur

12

Jennifer Lopez as a Skeleton

And a Devil

13

Victoria Justice as Beetlejuice

And as Amy Winehouse

And a Devil

And a Pop Art Painting

14

Diane Guerrero as Tina Belcher From Bob's Burgers

15

Eva Longoria as Minnie Mouse

16

Bella Thorne as a Cowgirl

And Little Red Riding Hood — Getty | Brian To

And Little Red Riding Hood

And Black Swan — Getty | Amanda Edwards

And Black Swan

And Poison Ivy — Getty | Amanda Edwards

And Poison Ivy

17

Mario Lopez and His Son as Elvis

18

Jackie Cruz as a Carnival Girl — Getty | Michael Stewart

Jackie Cruz as a Carnival Girl

And as a Bride — Getty | Andrew Toth

And as a Bride

And a Victorian Goth — Getty | Cindy Ord

And a Victorian Goth

And a Mermaid — Getty | Ilya S. Savenok

And a Mermaid

19

Diego Boneta as a Warrior

And Profesor Jirafales

20

Alessandra Ambrosio as Jessica Rabbit

Alessandra Ambrosio as Jessica Rabbit

And as Little Red Riding Hood

And a Silver Cat

And a Playboy Bunny

And the Queen of Hearts

And a Devil

And a Policewoman

And Tomb Raider

And a Fairy

And a Greek Goddess

And Superwoman

And a Hippie

Did we mention she loves Halloween?