Listen to O Baro Koste Ami Pelam online. O Baro Koste Ami Pelam is a Bengali language song and is sung by Arati Mukherjee. O Baro Koste Ami Pelam, from the album Hangsaraaj, was released in the year 1975. The duration of the song is 3:23. Download Bengali songs online from JioSaavn.