Listen to Aar Gan Gaye Ki Hobe Bolo online. Aar Gan Gaye Ki Hobe Bolo is a Bengali language song and is sung by Sabita Chowdhury. Aar Gan Gaye Ki Hobe Bolo, from the album Bengali Songs, was released in the year 1971. The duration of the song is 3:27. Download Bengali songs online from JioSaavn.