Listen to Prothom Ushar Prothom Dhara online. Prothom Ushar Prothom Dhara is a Bengali language song and is sung by Babul Bose and Sonu Nigam. Prothom Ushar Prothom Dhara, from the album Guru Sishya, was released in the year 2000. The duration of the song is 5:35. Download Bengali songs online from JioSaavn.