Listen to Vishwanathanu online. Vishwanathanu is a Kannada language song and is sung by T. G. Lingappa and Dr. Rajkumar. Vishwanathanu, from the album Bahadur Gandu Olavu Gelavu Thayige Thakka Maga, was released in the year 2006. The duration of the song is 4:19. Download Kannada songs online from JioSaavn.