Listen to Oru Muraithan online. Oru Muraithan is a Tamil language song and is sung by S.A. Rajkumar, P. Unnikrishnan and K. S. Chithra. Oru Muraithan, from the album Kamarasu, was released in the year 2001. The duration of the song is 5:10. Download Tamil songs online from JioSaavn.