Halloween [1] seems to start earlier and earlier each year, and celebrities certainly did not hold back when it came to their costumes this time around. Gwen Stefani and Blake Shelton proved that couples don't have to match [2], while Lauren Conrad [3] even got her little one to join in on the fun. Still, nothing quite compares to baby True Thompson dressed up as a pumpkin [4] and a unicorn for her first Halloween. Aw! Ahead, take a look at the costumes we've already been treated to this year.
Mariah Carey and Bryan Tanaka as Sexy Nurses
Baby True and Khloé Kardashian as Unicorns
Neil Patrick Harris and His Family as Disney's Hitchhiking Ghosts
KJ Apa and Charles Melton as Josie and the Pussycats
Kylie Jenner and Baby Stormi as Butterflies
Jessica Biel, Justin Timberlake, and Silas Timberlake as Harley Quinn, Robin, and Batman
Saint West and Reign Disick as Kanye West and Lil Pump
Freddie Prinze Jr. and Sarah Michelle Gellar as Richie and Margot Tenenbaum
Jessica Simpson and Eric Johnson as Danny DeVito and Arnold Schwarzenegger
Michael Angarano as Chuck Noland From Cast Away
Sarah Michelle Gellar as Harley Quinn
Jerry and Jessica Seinfeld as Little Red Riding Hood and the Big Bad Wolf
Matthew Morrison and Renee Puente as Ghostbusters
Ike Barinholtz and Erica Hanson as Han Solo and Princess Leia
Alexandra Shipp as Lydia Deetz
Val Chmerkovskiy and Jenna Johnson as Killer Clowns
Rande Gerber and Cindy Crawford as a Pilot and Flight Attendant
Daniel Nguyen and Jeannie Mai as Russell and Carl From Up
Jenna Ortega and Asher Angel as Ariana Grande and Pete Davidson
Ciara as Black Panther's Nakia
Joe Jonas and Sophie Turner as Sansa Stark From Game of Thrones and an Elephant
Paul Rudd as Weird Al Yankovic
Jennifer Garner as a Witch
Lupita Nyong'o as Dionne Davenport
Kourtney Kardashian as Ariana Grande
The Weeknd and Bella Hadid as Beetlejuice and Lydia Deetz
Rob Dyrdek, Bryiana Noelle Flores, and Kids as The Incredibles
Mindy Kaling and Her Daughter as Mustard and a Lion
Kevin Hart and Eniko Parrish as Minions
Jordyn Blum and Dave Grohl
Linda Thompson and Brandon Jenner
Kayte Walsh and Kesley Grammer
Steve Aoki and Nicole Zimmermann as Jack Skellington and Sally
Charlotte McKinney as Roller Girl
Molly Simms and Scott Stuber as a Dodgers Player
Joey Fatone and Izabel Araujo as The Shining Twins
Sean "Diddy" Combs as a Pilot
Karolina Kurkova as Marlene Dietrich
Brody Jenner and Kaitlynn Carter as Tony Montana and Elvira Hancock
George Clooney as a Pilot
Kelly Osbourne as Myrtle Snow
Madison Pettis as Coachella Beyoncé
Laurie Hernandez as Aphrodite
Jaime King as Joan of Arc
Vanessa Morgan as a Witch
Joey King as Lord Voldemort
Sailor Brinkley Cook as Vivian Ward
Sarah Hyland and Wells Adams as "Taco Belle"
Camila Mendes and Lili Reinhart as Pedro and Napoleon Dynamite
Eiza Gonzalez as Catwoman
Victoria Justice as a Ouija Board
Lily-Rose Depp as a Ringleader
John Legend and Luna as Prince Charming and a Princess
Gabrielle Union as Gwen Stefani
Nina Dobrev as A Star Is Born
Diplo and Halsey as The Penguin and Poison Ivy
Lauren Jauregui and Ty Dolla Sign as Harley Quinn and The Joker
Olivia Munn as Goh Peik Lin
Nicky Hilton as Paris Hilton
Ross Butler and Noah Centineo as Wolverine and Gaston
Harry Styles as Elton John
Ryan Seacrest and Shayna Taylor as Karl Lagerfeld and Anna Wintour
Kaia Gerber, Rande Gerber, Cindy Crawford, and Presley Gerber as Joan Jett, David Bowie, and Blondie’s Debbie Harry
Gwen Stefani as Sally From Tim Burton's The Nightmare Before Christmas
True Thompson as a Pumpkin
Blake Shelton as a Sailor
Lauren Conrad as Melanie Daniels From The Birds
Sheinelle Jones as Tina Turner
Kathie Lee Gifford as Madonna
Carson Daly as Bruce Springsteen
Jenna Bush Hager and Peter Alexander as Top Gun Characters
Savannah Guthrie as Cyndi Lauper
Al Roker and Dylan Dreyer as Marty McFly and Doc Brown From Back to the Future
Rebel Wilson as the Volleyball From Cast Away
Kelly Ripa as Vicki the Robot From Small Wonder
Michael Gelman, Kelly Ripa, and Art Moore as Charlie's Angels
Kelly Ripa and Ryan Seacrest as Jeannie and Major Nelson From I Dream of Jeannie
Kelly Ripa and Ryan Seacrest as Laverne DeFazio and Shirley Feeney
Ryan Seacrest as Ricky Stratton From Silver Spoons
Kelly Ripa, Ryan Seacrest, and Art More as the Friends Cast
Kelly Ripa and Mark Consuelos as All My Children's Hayley Vaughan and Mateo Santos
Ellen DeGeneres as The Bachelor's Most Dramatic Contestant