Dwayne Johnson Celebrates His Daughter's Birthday, Says 'My Greatest Joy Is Being Your Daddy'

Dwayne Johnson celebrated his daughter's third birthday Sunday and he had a special message for the little girl.

The 48-year-old retired professional wrestler took to Instagram on Sunday to share a cute picture of him and his daughter, Tiana Gia.

While Johnson had a huge smile on his face, the little one posed for the camera in style. "Happy Birthday to my sweetest lil' Tia Giana," he captioned. "Loving, kind, tenacious and tough (like your mama;) and my greatest joy is being your daddy."

"I always, 'got you'. Now that she's finally starting to understand that daddy is Maui from MOANA, she has one very important question — 'Daddy do you know AquaMan?'" he added.

A few other celebrities and hundreds of fans took to the comment section to wish Johnson's daughter. Hinting at the "Aquaman" reference in the caption, "Pair of Kings" actor Ryan Ochoa wrote, "Imagine her face when AquaMan meets Black Adam!"

Johnson also shared a video of him and his daughter watching the "Aquaman" movie together and noted that his daughter is "OBSESSED" with Jason Momoa's on-screen character.

"'Look what AquaMan just did to that man.' The birthday girl Tia is OBSESSED with @prideofgypsies!! he captioned. "She didn't even wait til I finished the question, before answering definitively, 'AquaMan.' The irony here just makes my soul laugh and heart smile."

The actor is currently filming for his upcoming superhero movie "Black Adam" and he keeps his fans updated regarding the film's progress through frequent social media posts. Besides the fantasy adventure, Johnson will also feature in the popular franchise, "Fast & Furious 9," which is slated to release on June 25.

Johnson is not the only retired professional wrestler who stepped into Hollywood. Steve Austin, who is popularly known as "Stone Cold," also made his debut in Hollywood and A&E Network premiered his biography on Sunday.

The "Baywatch" star took to Instagram on Sunday to promote "Biography: WWE Legends," which features Austin's biography. "I watched this doc with real bias here because @steveaustinbsr is like a brother to me and I wanted it to be GREAT - but truthfully this is one of the best documentaries I've ever seen," the actor captioned.

"He was a HUGE INFLUENCE on my career and our legendary feud we went on to become the biggest box office draw pro wrestling has ever seen," he added. "And he went on to become the one man to ignite and lead the greatest era in pro wrestling history."