Listen to Koto Kathaa Chhilo online. Koto Kathaa Chhilo is a Bengali language song and is sung by Manabendra Mukherjee and Kazi Nazrul Islam. Koto Kathaa Chhilo, from the album Bhuli Kemone - A Tribute To Nazrul, was released in the year 2016. The duration of the song is 3:18. Download Bengali songs online from JioSaavn.