Listen to Chupi Chupi Keno online. Chupi Chupi Keno is a Bengali language song and is sung by Kumar Sanu and Alka Yagnik. Chupi Chupi Keno, from the album Bastir Meye Radha, was released in the year 2000. The duration of the song is 4:33. Download Bengali songs online from JioSaavn.