Listen to Omme Nannavalu-Karaoke online. Omme Nannavalu-Karaoke is a Kannada language song and is sung by Harshavardhan Raj. Omme Nannavalu-Karaoke, from the album Ratnamanjarii, was released in the year 2019. The duration of the song is 3:40. Download Kannada songs online from JioSaavn.