Listen to Nanna Baala Sagarakke online. Nanna Baala Sagarakke is a Kannada language song and is sung by Dr. Rajkumar and Rathnamala Prakash. Nanna Baala Sagarakke, from the album Anuraaga, was released in the year 1980. The duration of the song is 4:55. Download Kannada songs online from JioSaavn.