Listen to Ahaha Keno Parer Sona online. Ahaha Keno Parer Sona is a Bengali language song and is sung by Asha Bhosle, Kishore Kumar and Chorus. Ahaha Keno Parer Sona, from the album Prahari, was released in the year 1979. The duration of the song is 6:27. Download Bengali songs online from JioSaavn.