Listen to Naanu Nimmavanu online. Naanu Nimmavanu is a Kannada language song and is sung by Dr. Rajkumar. Naanu Nimmavanu, from the album Kannadada Kuvara Dr. Rajkumar, was released in the year 2018. The duration of the song is 3:49. Download Kannada songs online from JioSaavn.