Listen to Banga Aamar Janani Amar online. Banga Aamar Janani Amar is a Bengali language song and is sung by Nupurchhanda Ghosh. Banga Aamar Janani Amar, from the album Bharatbhanu, was released in the year 2008. The duration of the song is 4:03. Download Bengali songs online from JioSaavn.