Ryan Phillippe
The actor appears at the Casamigos Halloween party.
Gerard Butler
The actor appears at the Casamigos Halloween party with close friends.
Cindy Crawford & Rande Gerber
The Casamigos co-founder and his supermodel wife get into disco mode at the Casamigos Halloween party.
Justin Timberlake & Jessica Biel
Best dressed nominees! *NSYNC appears at the Casamigos Halloween party in an unsuspecting way.
Molly Sims & Scott STuber
The two dress up as I Dream of Jeannie characters at the Casamigos Halloween party.
Mark Burnett & Roma Downey
The Hollywood couple is all smiles at the Casamigos Halloween party.
Ariel Winter
What's so spooky? The Modern Family star visits Universal Studios Hollywood's "Halloween Horror Nights."
Rachel Bilson
Keep calm and carry on! The O.C. star keeps her cool during a night out with friends at Universal Studios Hollywood's "Halloween Horror Nights."
Demi Lovato
"Halloween round 1... I told y'all I don't play on Halloween!!" the "Cool for the Summer" singer shared on Instagram. "It's my time to shine! glam team killed it @etienneortega & @paulnortonhai."
Kendrick Lamar
The A-list rapper keeps his cool as a few scary monsters surround him at Universal Studios Hollywood's "Halloween Horror Nights."
David Beckham
"Boys night out at the Haunted Hayride @lahauntedhayride," the soccer stud shared on Instagram after visiting the Los Angeles Haunted Hayride with Brooklyn, Romeo and Cruz Beckham. "Amazing as always."
Mario Lopez
The Saved By the Bell star dresses as the famous Cap'n Crunch while attending a Halloween party with his kids in Los Angeles.
Kevin Bacon
The Hollywood legend encounters some frightening ghouls during a night out with his kids at Universal Studios Hollywood's "Halloween Horror Nights."
Drew Scott, Linda Phan, Zooey Deschanel & Jonathan Scott
It's a double date for the Property Brothers and their leading ladies at Universal Studios' Halloween Horror Nights!
Teresa Giudice
"Game of Thrones @bermanandbermanlaw #best buddy #halloweenparty #boca @luciacasazza hair & makeup," the Real Housewives of New Jersey star wrote on Instagram while sporting her costume from Yandy.
Millie Bobby Brown
Universal Orlando Resort hosts the Stranger Things star at the theme park's annual Halloween Horror Nights event.
Allison Holker & Stephen "tWitch" Boss
"PUMPKIN PATCH 2019 BOSS FAMILY TIME #bossfamily #familytime #love #family," the former Dancing With the Stars pro shared on Instagram.
Robin Thicke
"Only picture out of 100 where the kids are SEMI looking at the camera," April Love Geary wrote on Instagram.
Bristol Palin
"Good as it's gonna get this year #hotmessexpress," the former Teen Mom OG star shared on Instagram while visiting the pumpkin patch.
Kathryn Dennis
"It's a family tradition #Hank," the Southern Charm star revealed on social media after visiting the Boone Hall Plantation Pumpkin Patch.
Molly Sims
Greetings from Mr. Bones Pumpkin Patch. "My perfect little pumpkins," the supermodel shared online.
Teresa Giudice
"Pumpkin picking & Haunted hayrides with this cutie pie," the Real Housewives of New Jersey star shared on Instagram.
Lauren Byrnham Luyendyk
The Bachelor star enjoys family night at Mother Nature's Farm.
Madelaine Petsch & Travis Mills
The Riverdale star and her boyfriend visit the "Holidayz in Hell" maze at Universal Studios Hollywood's Halloween Horror Nights.