Listen to Vaishnava Janatho - Unnikrishnan (Vocal) online. Vaishnava Janatho - Unnikrishnan (Vocal) is a Tamil language song and is sung by Unni Krishnan and Dinesh Anand. Vaishnava Janatho - Unnikrishnan (Vocal), from the album National Songs, was released in the year 2002. The duration of the song is 6:06. Download Tamil songs online from JioSaavn.