Did Zac Efron and Alexandra Daddario just confirm their relationship? Their fans seem to think so!

The rumored coupled have not come out about their alleged romance but a new comment on Daddario's Instagram photo has convinced many people that the two are more than just friends.

Daddario posted a lovely photo of herself in a gold gown for the premiere of the film Rampage. The actress was in her home with her dog, which was also in the picture. Fans spotted Efron's comment underneath the photo that state: "Two hot b**ches" with a heart emoji next to it.

The two have been the subject of romance since they starred in the film Baywatch. The two starred as Matt Brody and Summer Quinn who later became an onscreen couple. The film was based on the popular television series that ran from 1989 to 2001. Also starring in the film were Dwayne 'The Rock' Johnson, Priyanka Chopra, Hannibal Burress, and David Hasselhoff.

Zac and Alexandra Romance?

Though the two entertainers never commented on their alleged relationship, they've had nothing but good things to say about one another. Daddario commented on what it was like working with Efron while promoting the Baywatch film. 

"Early on, I had to do a scene where I had to flirt with him and touch his waist. It was sort of like a - I wasn't prepared. It was like an animalistic shock went through me. I don't know. He's, like, not human. He's like something Michelangelo carved. I've never seen a man that looks like him. It's incredible," she stated.

Efron was in a relationship with former High School Musical star, Vanessa Hudgens, from 2005 to 2010. The Neighbors star also dated model and entrepreneur Sami Miró from 2014 to 2016. At one point, Efron was seen being flirty with his The Greatest Showman co-star Rebecca Ferguson. Efron is currently preparing for his role as the infamous serial killer, Ted Bundy, in the film Extremely Wicked, Shockingly Evil and Vile.