Manayangath Subramanian Viswanathan, also known as (M.S.V.), (Tamil: எம். எஸ். விஸ்வநாதன்), is a Music Director from South India. He is considered to be one of the versatile and significant composers in Kollywood, he is popularly known as Mellisai Mannar (Tamil: மெல்லிசை மன்னர்) (Tamil for "The King of Light Music").

J.Jayalalithaa being the Chief Minister of Tamil Nadu, conferred the Thirai Isai Chakravarthy (Emperors of the Cine Music) title in August 2012. Viswanathan Ramamoorthy duo composed music for 90 Tamil films. Read More @wiki