Listen to Vishwanaathanu online. Vishwanaathanu is a Kannada language song and is sung by T. G. Lingappa and Dr. Rajkumar. Vishwanaathanu, from the album Dr Rajkumar - All Time Solos, was released in the year 2003. The duration of the song is 4:20. Download Kannada songs online from JioSaavn.