Listen to Osi Aata online. Osi Aata is a Kannada language song and is sung by Manjula Gururaj, Gururaj Kandhuli and Kasturi Shankar. Osi Aata, from the album Ondu Kodthana Ondu Bidthana, was released in the year 2001. The duration of the song is 4:36. Download Kannada songs online from JioSaavn.