Listen to Thaara O Thaara online. Thaara O Thaara is a Kannada language song and is sung by Upendra Kumar, Dr. Rajkumar, and S. Janaki. Thaara O Thaara, from the album Apoorva Sangama, was released in the year 1984. The duration of the song is 4:10. Download Kannada songs online from JioSaavn.