Listen to Onek kosto Dilire Bondhu online. Onek kosto Dilire Bondhu is a Bengali language song and is sung by Azibar Rahman. Onek kosto Dilire Bondhu, from the album Onek Kosto Dilire Bondhu, was released in the year 2022. The duration of the song is 8:05. Download Bengali songs online from JioSaavn.