Listen to Koto Manush Dekhsi Bhai A Duniyay online. Koto Manush Dekhsi Bhai A Duniyay is a Bengali language song and is sung by Abdul Barek Ali. Koto Manush Dekhsi Bhai A Duniyay, from the album Koto Manush Dekhsi Bhai A Duniyay, was released in the year 2022. The duration of the song is 7:25. Download Bengali songs online from JioSaavn.