Listen to Nalla Nallani Kallu online. Nalla Nallani Kallu is a Telugu language song and is sung by S.P. Balasubrahmanyam and K. V. Mahadevan. Nalla Nallani Kallu, from the album Kaliyuga Raavanasurudu, was released in the year 1980. The duration of the song is 3:56. Download Telugu songs online from JioSaavn.