Whats in Kaviyin kural Round ??

Kaviyin kural round started yesterday in Airtel Super Singer 2008.. this round will have the contestants to sing songs written by Kannadasan, Vaali and Vairamuthu. So, it would be 1 song of each great lyricist by each contestant.. yesterday it was for Kannadasan and today,tomorrow will be with Vaali & Vairamuthu. More to this 1 best performer will be immunized and will be automatically selected for the next round. with that the best performer will also get a gold coin as appreciation.