Listen to Natun Surya Alo Dao online. Natun Surya Alo Dao is a Bengali language song and is sung by Sandhya Mukherjee. Natun Surya Alo Dao, from the album Nayikar Bhumikai, was released in the year 1972. The duration of the song is 3:25. Download Bengali songs online from JioSaavn.