Listen to Kosto Byathar Jibon Amar online. Kosto Byathar Jibon Amar is a Bengali language song and is sung by Bristi Khatun. Kosto Byathar Jibon Amar, from the album Bristi, was released in the year 2024. The duration of the song is 4:02. Download Bengali songs online from JioSaavn.