Listen to Amar Biyar Din Furailo online. Amar Biyar Din Furailo is a Bengali language song and is sung by Gawsul Haq. Amar Biyar Din Furailo, from the album Ruposhi Konna, was released in the year 2007. The duration of the song is 5:00. Download Bengali songs online from JioSaavn.