Sheshadri Priyasad was born on 2 December 1991 as the second of the family with three siblings. Her father Dinesh Priyasad is a filmmaker and producer in Sinhala cinema and Mother Shirani Priyasad is a housewife. Her elder sister Dinakshie Priyasad is also a popular award-winning actress in Sri Lankan cinema, television and stage drama and a television host. Her younger sister Shanudrie Priyasad is also a popular award-winning actress in cinema, television as well as a singer. She is a past pupil of Holy Family Convent, Bambalapitiya.