Listen to O Gelathi Nanna online. O Gelathi Nanna is a Kannada language song and is sung by P. B. Sreenivas, B.K. Sumitra and Upendra Kumar. O Gelathi Nanna, from the album Muddumeena, was released in the year 1967. The duration of the song is 3:27. Download Kannada songs online from JioSaavn.