Listen to O Amar Bhaber Dewra online. O Amar Bhaber Dewra is a Bengali language song and is sung by Gul Hossain and Gulshana Parbin. O Amar Bhaber Dewra, from the album O Amar Bhaber Dewra, was released in the year 2025. The duration of the song is 4:43. Download Bengali songs online from JioSaavn.