The Rock has announced the addition of a new family member to the the world via Instagram, posting a picture of his third daughter and newborn Tiana Gia Johnson on Monday.

The 10-time World Champion, who now devotes most of his time to his acting career, probably isn't ready to have a son just yet. But he has been blessed with three girls, with the newest of the bunch being conceived this week.

With new movie Rampage released just over a week ago in the US, 'The People's Champ' now has something even bigger to celebrate, this time along with his long-time girlfriend Lauren Hashian, who delivered the bouncy tot on Monday.

“Blessed and proud to bring another strong girl into this world," he wrote on Instagram, showing a photo of a healthy-looking baby girl resting on his incredibly muscular frame.

"Tiana Gia Johnson came into this world like a force of nature and Mama @laurenhashianofficial labored and delivered like a true rockstar.

“I was raised and surrounded by strong, loving women all my life, but after participating in baby Tia’s delivery, it’s hard to express the new level of love, respect and admiration I have for @laurenhashianofficial and all mamas and women out there."

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Full of advice, as per usual, The Rock also pitched a few words of wisdom for future fathers.

“Word to the wise gentlemen, it’s critical to be by your lady’s head when she’s delivering, being as supportive as you can.. holding hands, holding legs, whatever you can do," he advised. "But, if you really want to understand the single most powerful and primal moment life will ever offer – watch your child being born. It's a life changer and the respect and admiration you have for a woman, will forever be boundless.”

Of course, he left the best for last, making a heartwarming promise to his new bairn, swearing to love and protect her, as well as make her laugh, for the rest of his life.

“And to my third and youngest daughter, Tiana Gia … you have my word, I’ll love, protect, guide and make ya laugh for the rest of my life,” he added. “Your crazy dad has many responsibilities and wears many hats in this big ol’ world, but being your dad will always be the one I’m most proud to wear. Oh and one more thing.. you’re gonna love rollin’ in daddy’s pick up truck.”

Dwayne Johnson is quite the busy man and does have quite a lot going on, including regular social media activity. But you can believe he will make a lot of time for the new little one, and we can expect to see more of her on Instagram.

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