Listen to Amar Fagun Raater Gaan online. Amar Fagun Raater Gaan is a Bengali language song and is sung by Geeta Mukherjee. Amar Fagun Raater Gaan, from the album Shatak Sera Gaan,Vol. 7, was released in the year 2011. The duration of the song is 3:16. Download Bengali songs online from JioSaavn.