Listen to Olir Katha Shune Bakul Hase online. Olir Katha Shune Bakul Hase is a Bengali language song and is sung by Hemanta Kumar Mukhopadhyay. Olir Katha Shune Bakul Hase, from the album Hemnatar Gaan, was released in the year 2019. The duration of the song is 3:02. Download Bengali songs online from JioSaavn.