It was a "Top Gun" Halloween for Miranda Lambert. The country star and her husband Brendan McLoughlin dressed up as Charlie and Maverick from the classic flick, as seen in this photo Miranda posted on Instagram on Oct. 31.
Harry Styles dresses up as Dorothy performs onstage at Harry Styles "Harryween" Fancy Dress Party at Madison Square Garden in New York City on Oct. 30, 2021.
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"halloween 🎃 gx" —Gwen Stefani, who posted this photo on Instagram on Oct. 31, 2021
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Kerry Washington used her Halloween costume to make a statement! The star posted this snap in costume on Instagram on Oct. 31, writing, "Power to the people 🖤✊🏾 My #Halloween attempt (with the help of #AngelaDavis) to remind you all that Election Day is in 2 days! Use your power. Use your voice. Use your vote!!!!"
Naomi Watts transformed into a cow for Halloween this year! "UDDERLY MOOved by HALLOWEEN" she captioned this spotted selfie on Instagram on Oct. 31.
Amelia Gray Hamlin rocked devil horns and a devil costume for Halloween, sharing this snap on Instagram on Oct. 31.
On Nov. 1, Dua Lipa shared a photo alongside boyfriend Anwar Hadid. She rocked a vampire costume and bright red lip next to Anwar's buttoned up look.
Christina Hendricks posted this mirror selfie on Instagram to show off her Halloween attire on Oct. 31. She explained her getup with her caption, which read, "Hi Halloween. #siouxie Sioux you guys! Listen to my strangers playlist or my goth light playlist on @spotify for your evening! Follow me! I'm listening now too💋 #thingsthatarealreadyinyourcloset #siouxiesioux #siouxieandthebanshees also, I bought this dog collar at a grocery store in Virginia when I was 15. Still wear it".
The Legend family dressed up as members of "The Addams Family" for Halloween 2021. John Legend was Gomez while daughter Luna Stephens was Wednesday. "She insists on staying in character for all photos. No smiles for Wednesday," John captioned this snapshot with his little girl on Oct. 29.
Joe Jonas and Sophie Turner attend a friend's Halloween party wearing matching headsets early in the morning on Oct. 31, 2021.
Alessandra Ambrosio and boyfriend Richard Lee attend Darren Dzienciol's CARN*EVIL Halloween Party in Los Angeles's Bel Air neighborhood on Oct. 30, 2021.
Ryan Phillippe wears a pirate costume at Darren Dzienciol's CARN*EVIL Halloween Party in Los Angeles's BelAir neighborhood on Oct. 30, 2021.
"HERE IT IS 🎃 Normally I'd be hosting my annual Halloween party on Sunday night … but this year things are still looking a little different. So instead, my family and I want to be the first to wish you a safe and spooky Halloween weekend. #HeidiHalloween2021" —Heidi Klum, who debuted her new "Heidi Does Halloween II: Klum's Day" short film on Instagram on Oct. 29, 2021
Harry Styles rocks a harlequin clown costume while onstage during his "Harryween" Fancy Dress Party at Madison Square Garden in New York City on Oct. 31.
Christine Chiu heads to a Los Angeles pumpkin patch with son Baby G (real name: Gabriel Chiu III) and husband Dr. Gabriel Chiu on Oct. 30, 2021.
"GROGU TAKES HOLLYWOOD 🥺 GROGU JUST WANNA SAY… LAST NIGHT IF U SAW GROGU… NO YOU DIDNT 🥺🐸" –Lizzo, who posted a video of herself dressed as Grogo aka baby Yoda from "The Mandalorian" on Instagram on Oct. 30, 2021
Tyga attends Darren Dzienciol's CARN*EVIL Halloween Party in Los Angeles's Bel Air neighborhood on Oct. 30, 2021.
Sofia Richie carries pumpkin while wearing a T-shirt from the limited edition Coors Light x The Laundry Room collection while en route to a Halloween event in Los Angeles on Oct. 30.
Paris Jackson dressed up as artist Vincent van Gogh while brother Prince Michael Jackson wore a boat captain costume at the "Thriller Night" Halloween Party hosted by Prince and the Heal Los Angeles Foundation in Encino, California, on Oct. 29.
Beck, dressed in a cowboy costume, leaves philanthropist Nicolas Berggruen's Halloween party in Beverly Hills on Oct. 30, 2021.
Al Roker got all decked out as The Weeknd for the "Today" show Halloween special on Oct. 29, 2021.
Antoni Porowski embraced a timely costume at Bette Midler's New York Restoration Project's Annual Hulaween Gala in New York City on Oct. 29 — a LuLaRoe salesperson!
Travis Barker embraced the Halloween Spirit while wearing a skeleton sweatsuit on his way to a music studio in Calabasas, Calif., on Oct. 29.
Chrishell Stause rocked a skeleton minidress while attending a Halloween party in Hollywood on Oct. 29.
Mario Cantone sports an all white sweatsuit at Bette Midler's New York Restoration Project's Annual Hulaween Gala in New York City on Oct. 29.
Savannah Guthrie and Jenna Bush rocked Dallas Cowboys Cheerleaders uniforms for the "Today" show Halloween special on Oct. 29, 2021.
Hoda Kotb sported this Carrie Underwood costume for the "Today" show Halloween special on Oct. 29, 2021.
Carson Daly dressed as Rob Gronkowski and Willie Geist dressed as Tom Brady for the "Today" show Halloween special on Oct. 29, 2021.
JoJo Siwa dressed as Pennywise — the clown from "It" — while pro partner Jenna Johnson donned a Georgie costume from the same film on the "Horror Night"-themed Oct. 25, 2021, episode of "Dancing With the Stars" season 30.
Here's a closer look at the Pennywise makeup JoJo Siwa wore to embody the clown from "It" on the "Horror Night"-themed Oct. 25, 2021, episode of "Dancing With the Stars," which she posted on her Instagram Story the same night.
AnnaLynne McCord and her sister Rachel McCord visit the Seasonal Adventures Pumpkin Patch in Las Vegas on Oct. 24, 2021.
Witney Carson and The Miz both dressed as Pinhead from "Hellraiser" on the "Horror Night"-themed Oct. 25, 2021, episode of "Dancing With the Stars" season 30.
Amanda Kloots posted this pic of herself as the Jigsaw Killer from the "Saw" movie franchise on Instagram on the "Horror Night"-themed Oct. 25, 2021, episode of "Dancing With the Stars."
Judge Carrie Ann Inaba dressed up as Medusa on the "Horror Night"-themed Oct. 25, 2021, episode of "Dancing With the Stars" season 30.
Former child star Corey Feldman, accompanied by wife Courtney Anne Mitchell, dressed up as Harry Potter for the Once Upon a Time on Halloween party in Hollywood on Oct. 24.
Bridget Marquardt of "The Girls Next Door" fame donned an "It" clown costume for the Once Upon a Time on Halloween party in Hollywood on Oct. 24.
Billie Eilish dressed up as a lobster for Doja Cat's birthday party in Los Angeles on Oct. 21.
Doja Cat channeled Princess Kida from "Atlantis: The Lost Empire" at her costume birthday party in Los Angeles on Oct. 21.
Teyana Taylor rocked a shark costume at Doja Cat's costume birthday party in Los Angeles on Oct. 20.
Tyga donned scuba gear for Doja Cat's costume birthday party in Los Angeles on Oct. 20.
Bridget Marquardt attended the opening of Rich Correll's "Icons Of Darkness" VIP celebration in Hollywood on Oct. 20.
Tori Spelling and her four oldest kids — sons Liam McDermott and Finn McDermott and daughters Hattie McDermott and Stella McDermott — attended the "Nights of the Jack" Halloween experience in Calabasas, California, on Oct. 17.
Teddi Mellencamp Arroyave dressed up like Xena at a special screening of "Halloween Kills" at the TCL Chinese Theatre in Hollywood on Oct. 12.
Spencer Pratt visited a pumpkin patch in Santa Monica, California, on Oct. 13.
Heidi Montag visited a pumpkin patch in Santa Monica, California, on Oct. 13.
Kate Hudson and her fiancé, Danny Fujikawa, picked the perfect gourds from a pumpkin patch in Santa Monica, California, on Oct. 14.
Jamie Lee Curtis honored her late mother, actress Janet Leigh, by dressing up as her character from "Psycho" at a special screening of "Halloween Kills" at the TCL Chinese Theatre in Hollywood on Oct. 12.
Dorit Kemsley, Kathy Hilton, Kyle Richards and Lisa Rinna dressed up in Halloween costumes at a special screening of "Halloween Kills" at the TCL Chinese Theatre in Hollywood on Oct. 12.
Kathy Hilton dressed as a dentist at a special screening of "Halloween Kills" at the TCL Chinese Theatre in Hollywood on Oct. 12.
"Was gorgeous out here today! #MegRyanFall" –Meg Ryan, who posted this photo of herself with a single pumpkin in a gourd patch on Oct. 7
"Catching up with old friends this wknd, so good to see them again🧡" —January Jones, who posted an Instagram slideshow of photos of herself with her outdoor Halloween decor on Oct. 2
"First of many Halloween jammies for us. Happy October everyone! —Jennifer Love Hewitt, who posted this photo of herself holding 3-week-old son Aidan James Hallisay on her Instagram Story on Oct. 1
"'Tis the season!" —Kourtney Kardashian, who posted this pic of herself in a skeleton onesie on Instagram on Oct. 1 alongside a slew of photos showing off her home's Halloween holiday decor
Jonathan Scott and Zooey Deschanel posed with Goofy, Donald and Pluto at Disneyland in Anaheim, California, on Sept. 25.
Vanessa Hudgens posed at Knott's Scary Farm in Buena Park, California, on Sept. 17.
Brad Goreski attended the "Nights of the Jack" Immersive Halloween Experience in Los Angeles on Oct. 1.
Sarah Shahi stopped by Knott's Scary Farm in Buena Park, California, on Sept. 25.
Sarah Michelle Gellar posed with Vampire Mater in Cars Land while celebrating Halloween Time at the Disneyland Resort at Disney California Adventure Park in Anaheim, California, on Sept. 25.
Travis Barker visited Knott's Scary Farm in Buena Park, California, on Sept. 18.
Storm Reid attended the "Nights of the Jack" Immersive Halloween Experience in Los Angeles on Oct. 1.
Pete Wentz snapped a selfie with an actor dressed like Billy Butcherson from "Hocus Pocus" at Freeform's annual Halloween Road event, which celebrates its "31 Nights of Halloween" programming, in Los Angeles on Sept. 30.
Lana Condor visited Knott's Scary Farm in Buena Park, California, on Sept. 18.
Hale Leon and Frankie Grande attended the VIP preview of Haunt'Oween LA presented by Experiential Supply Co., C3 and Malibu Wines at The Promenade at Westfield Topanga & The Village in Canoga Park, California, on Sept. 30.
Farrah Abraham and daughter Sophia attended the VIP preview of Haunt'Oween LA presented by Experiential Supply Co., C3 and Malibu Wines at The Promenade at Westfield Topanga & The Village in Canoga Park, California, on Sept. 30.
Dixie D'Amelio and Noah Beck visited Knott's Scary Farm in Buena Park, California, on Sept. 18.
Bridget Marquardt attended the VIP preview of Haunt'Oween LA presented by Experiential Supply Co., C3 and Malibu Wines at The Promenade at Westfield Topanga & The Village in Canoga Park, California, on Sept. 30.
Lindsay Price attended the "Nights of the Jack" Immersive Halloween Experience in Los Angeles on Oct. 1.
Frankie Grande visited Knott's Scary Farm in Buena Park, California, on Sept. 25.