Probably the best way to judge this character is just to listen to the nominees, right?
P. Jayachandran for "Premikkumbol" from Salt N' Pepper:
Vijay Yesudas for "Ee puzhayum" from Indian Rupee:
Hariharan for "Amruthamayai" from Snehaveedu:
Unni Menon for "Mizhuneer Thullikal" from Beautiful:
KJ Yesudas for "Aaro nee" from Urumi:
An exceptionally difficult category, no? All the songs are beautiful, quite honestly. But I think my pick has to be Vijay Yesudas, his voice is just awesome, and that song makes me want to melt.