Hridoy Khan was born in Dhaka on 18 January 1990. [6] In the family, the heart is big between two brothers and one sister. Chhatra Bhai Pratyay Khan is a singer, musician and music director. [7] Younger sister Raiza is in second class. Mother Shefali Khan and her father Ripon Khan, who is known as the "Jingle King" of Bangladesh. His grandfather Mainul Islam Khan was a musician and music trainer.