Listen to Kosto Amar Buker Maje online. Kosto Amar Buker Maje is a Bengali language song and is sung by Siraj Khan. Kosto Amar Buker Maje, from the album Kosto Amar Buker Maje, was released in the year 2025. The duration of the song is 4:11. Download Bengali songs online from JioSaavn.