Listen to Kannan Varuvaanendru online. Kannan Varuvaanendru is a Tamil language song and is sung by M. S. Viswanathan and L. R. Eswari. Kannan Varuvaanendru, from the album Venu Gaanam, was released in the year 1998. The duration of the song is 2:54. Download Tamil songs online from JioSaavn.