Listen to Banga Amar Janani Amar online. Banga Amar Janani Amar is a Bengali language song and is sung by Nupurchhanda Ghosh. Banga Amar Janani Amar, from the album Banga Amar Janani Amar, was released in the year 2012. The duration of the song is 4:56. Download Bengali songs online from JioSaavn.