yeah krish, is he the one who has sung the song yela yela from arindhum ariyamalum. he's got a good voice.
karthik was in sapthswarangal competition. When he came for finals, he had to compete with Ranjith. And I guess finally Ranjith won the competition. Do u know Ranjith? he is a play back singer now. one of his popular song is Pudhu Kaadhal Kaalam idhu from pudhukotailirundhu saranvan.
"the surest sign that intelligent life exists elsewhere in the universe is that none of it has tried to contact us"-- :D Calvin