Listen to Gnanadatha Om Gurunatha online. Gnanadatha Om Gurunatha is a Telugu language song and is sung by Puttur Narasimha Nayak. Gnanadatha Om Gurunatha, from the album Sri Ayyappa Swamini Chuthamu Rarandi, was released in the year 2014. The duration of the song is 4:44. Download Telugu songs online from JioSaavn.