Listen to O Dayal A Kemon Bichar online. O Dayal A Kemon Bichar is a Bengali language song and is sung by Manjushree Roy. O Dayal A Kemon Bichar, from the album O Dayal A Kemon Bichar, was released in the year 2021. The duration of the song is 3:18. Download Bengali songs online from JioSaavn.