Listen to Oorai Kooticholven online. Oorai Kooticholven is a Tamil language song and is sung by S. P. Balasubramaniam and S. Janaki. Oorai Kooticholven, from the album Idhu Namma Bhoomi, was released in the year 2017. The duration of the song is 5:30. Download Tamil songs online from JioSaavn.