Mahesh Babu's son Gautam Ghattamaneni is now 15. As he celebrates his birthday, his superstar-father took to Twitter and came out with fabulous wishes.

The 'Sarkaru Vaari Paata' actor began the tweet mentioning Mahesh's age. He then wrote, "Watching you grow has been my greatest joy. Wishing you the best today and always! Go on and conquer the world (sic)." As for Namrata Shirodkar, she wrote that Gautam is loved for the boy he is. "The man you will become and the precious son you will always be!! Happy 15 my dearest Jibil!! @gautamghattamaneni.. Love you so so much (sic)," she then added.

The couple shared two different pics of their son on social media platforms.

Mahesh recently shot for his next film in Goa under the direction of Parasuram Petla. With music by Thaman, its Blaster (teaser) was released on the occasion of his birthday in August. Starring Keerthy Suresh as the heroine, the action thriller has Vennela Kishore in a key role. Its music is by Thaman.

Happy 15 my son!! Watching you grow has been my greatest joy. Wishing you the best today and always! Go on and conquer the world ?????? Love you, GG ♥️♥️♥️ pic.twitter.com/cLbfuCPvRL

— Mahesh Babu (@urstrulyMahesh) August 31, 2021