Listen to O Dayal Bolbo Karey Bhalabasar Jon online. O Dayal Bolbo Karey Bhalabasar Jon is a Bengali language song and is sung by Ajoy Das and Manna Dey. O Dayal Bolbo Karey Bhalabasar Jon, from the album Bandhu Pelam Sathi Pelam, was released in the year 1979. The duration of the song is 3:13. Download Bengali songs online from JioSaavn.