Listen to Keno Bajao Kankan online. Keno Bajao Kankan is a Bengali language song and is sung by Suchitra Mitra. Keno Bajao Kankan, from the album Suchitra Mitra - Sanchayan - Tagore, was released in the year 1997. The duration of the song is 3:11. Download Bengali songs online from JioSaavn.