Listen to Koto Betha Dili Bondhu online. Koto Betha Dili Bondhu is a Bengali language song and is sung by Gamcha Polash. Koto Betha Dili Bondhu, from the album Koto Betha Dili Bondhu, was released in the year 2024. The duration of the song is 6:03. Download Bengali songs online from JioSaavn.