Listen to Kono Kaaj Noy Aaj online. Kono Kaaj Noy Aaj is a Bengali language song and is sung by Kishore Kumar and Asha Bhosle. Kono Kaaj Noy Aaj, from the album Kalankini, was released in the year 1981. The duration of the song is 4:31. Download Bengali songs online from JioSaavn.