Listen to Naan Maanthoppil online. Naan Maanthoppil is a Tamil language song and is sung by M.S. Viswanathan and T.K. Ramamoorthy. Naan Maanthoppil, from the album Muthu Chitharal, was released in the year 1977. The duration of the song is 6:34. Download Tamil songs online from JioSaavn.