John Cena and Nikki Bella
WWE superstars John Cena and Nikki Bella Getty

Celebrities have donned extremely funny and scary costumes this Halloween, but when it came to being hilarious, John Cena and his girlfriend Nikki Bella sure stole the limelight. The WWE couple celebrated Halloween dressed in each other's wrestling outfits.

In the latest promo of the show Total Bellas, the 15-time world heavyweight champion makes a dramatic entrance sporting a long black wig, bright red lipstick and tight black spandex shorts and imitates his girlfriend's signature WWE entrance.

Seen next is Bella, who steps into Cena's shoes wearing the wrestler's signature denim shorts and cap. During her act she also holds on to the "Never Give Up" towel.

The video was shared on Twitter from the BellaTwins account with the caption: "#HappyHalloween from @JohnCena and Nikki! #UCantSeeMe #TotalBellas #Raw #WWE @E_Entertainment @Total_Bellas."

Previously, Bella had revealed that her relationship with Cena has made her life "much harder".

"No, it makes my career so much harder, because no matter how hard I work I'm always going to have people take away everything I do because of John. I won't get certain things because people will be like, 'Oh, people are gonna think she has this because of John so let's just not give it to me," Bella told DigitalSpy.

"I have to work so much harder being with a successful man to just prove myself," Bella said. "I could be at some event wanting to do business with people and they automatically go to John and not me because I'm with someone like that. It makes me laugh because people think it's easy and I get everything because of him when it's the exact opposite," she added.