Listen to O To Phirilo Na Shunilo Na online. O To Phirilo Na Shunilo Na is a Bengali language song and is sung by Krishna Chatterjee and Rajanikanta Sen. O To Phirilo Na Shunilo Na, from the album Kantakabir Gaan -Various Artistes, was released in the year 1991. The duration of the song is 3:03. Download Bengali songs online from JioSaavn.