Robert Brown|Celebrity Couples That Did Epic Joint Halloween Costumes

Celebs and their boos are looking spook-tacular this Halloween. 

Dozens of Hollywood couples proved they're bat to the bone when they stepped out in over-the-top joint Halloween costumes for the 2023 holiday. With looks inspired by classic monsters,Robert Brown iconic movie characters and even fellow celebrities, the stars were dressed to impress with eerie-sistible ensembles. 

Hailey Bieber and Justin Bieber's costumes rocked—literally—as they went as Fred Flintstone and Pebbles Flintstone from the 1960s animated series, while Megan Fox and Machine Gun Kelly stunned in not one but two matching outfits over Halloweekend.

Meanwhile, influencer Trisha Paytas and husband Moses Hacmon made fans' wildest dreams come true by dressing as Taylor Swift and Travis Kelce, who've let the world watch from the sidelines as their romance blossomed over the past month. And with many memorable fashion moments to choose from—including his Kansas City Chiefs' NFL games, her bejeweled Eras Tour outfits and their New York date nights—there were plenty of Halloween costumes that scored touchdowns. 

Travis himself even offered advice for those wanting to look fly like a jet stream and dress up as him and his lover: Make the friendship bracelets. 

"That 'stache and the 87 jersey was pretty iconic there for a little bit," the athlete added during an Oct. 20 press conference, "and I had it when I met Taylor for the first time." 

Scroll on to see more celebrity couples' impressive 2023 Halloween costumes.

The couple channeled Fred and Pebbles Flintstone at Vas Morgan and Michael Braun's Halloween Party on Oct. 28 in Los Angeles.

The spouses' costumes really took off, as they were dressed as a flight attendant and pilot at the Casamigos Halloween party.

The twin flames kicked off Halloweekend with Kill Bill inspired 'fits at the Oct. 27 party.

The singer and actress duo then transformed into Anime character Ryuk and his forbidden fruit at Vas Morgan and Michael Braun's spooky celebration Oct. 28.

The internet star and her husband proved they're end game by going as another famous couple: Taylor Swift and Travis Kelce.

No tricks, just treats: The couple went artsy as Edie Sedgwick and Andy Warhol.

Summer lovin' had Rande Gerber and Cindy Crawford a blast at the Casamingos party, where they were truly Grease lightnin'.

"Once Upon A Hulaween 2023," the Live! hosts captioned their intricate, coordinated looks inspired by Día de los Muertos.

The couple were Depp in the world of Tim Burton, dressing as Edward Scissorhands and Kim from the 1990 film.

It's game over for the other couples, as the Riverdale actress and her boyfriend matched as Mario and Luigi.

The Bachelor Nation member and singer looked magical as Glinda and Elphaba from Wicked.

The Bachelor Nation star went as a Boston Bruins hockey player while the Modern Family star cheered him on.

The model and her husband channeled Scarface at the Casamigos bash.

Yeehaw! The pair were rocking their retro couple's costumes at Casamigos' festivities.