Listen to Hridoyor Gaan (Promo) online. Hridoyor Gaan (Promo) is an Assamese language song and is sung by Ritupon Deka. Hridoyor Gaan (Promo), from the album Hridoyor Gaan (Promo), was released in the year 2024. The duration of the song is 0:14. Download Assamese songs online from JioSaavn.