Listen to Natun Surya Alo Dao online. Natun Surya Alo Dao is a Bengali language song and is sung by Robin Chatterjee and Geetashree Sandhya Mukherjee. Natun Surya Alo Dao, from the album Pratigna, was released in the year 1985. The duration of the song is 3:27. Download Bengali songs online from JioSaavn.