Listen to Oorellam Un Koyil online. Oorellam Un Koyil is a Tamil language song and is sung by T.M. Sounderrajan. Oorellam Un Koyil, from the album Kaval Tharuvai Ganapathiy, was released in the year 2011. The duration of the song is 3:00. Download Tamil songs online from JioSaavn.