Listen to Nil Digonte Oi Phooler Agun online. Nil Digonte Oi Phooler Agun is a Bengali language song and is sung by Piyali and Bhaswati Mukhopadhayay. Nil Digonte Oi Phooler Agun, from the album Megher Kole Rodh, was released in the year 2008. The duration of the song is 2:56. Download Bengali songs online from JioSaavn.