Sundharamurthy K S is a Tamil music director who was born in Chennai, Tamil Nadu. He has worked on the music for two major movies: Avam and Graghanam. Graghanam stars Kreshna, Anandhi, Chandran, Karunas, Karunakaran, and Pandi and is directed by ELAN.  For the film Avam, Kamal Hasan has sung the song Kaarirulae, which has become a huge hit. Other songs from the album include Thevaiya, Yaen Yennai, Sana Sana, and Avam The Theme. Sundharamurthy has even sung the song Kaarrirule.