Colors' popular show Balika Vadhu (Sphere Origins) will see a new entry in the wily Subhadra's (Sushmita Mukherjee) grandson. The character will be played by Gaurav Bajaj of Vroom fame. Gaurav recently featured in the episodic of Zing's Pyaar Tune Kya Kiya with Vrinda Dawda; the particular story fetched the highest TRPs so far for the show. In Balika Vadhu, Gaurav will be seen playing the character of Hardik, the 19 years old boy who has returned from USA to meet his grandmother, Subhadra. The boy would be pained owing to certain issues he has with his parents, and would dote on his grand mom. The grandson-grandmother equation will bring about a new shade in Subhadra, with the duo sharing a cute emotional bonding. Also when in chirpy mood, both will be seen in a comical avatar too. When contacted, Gaurav who has also done episodics for Yeh Hai Aashiqui, Ishq Kills said, "This is a very nice character. I play the grand son of Subhadra. He is a happy-go-lucky, chirpy and positive guy. He shares a great bonding with his grandmother." Gaurav has been shooting for the show for sometime now, and his entry sequence will be aired soon.