M. S. Viswanathan

M. S. Viswanathan was an Indian composer, singer and actor who worked primarily in Tamil cinema. In partnership with T. K. Ramamoorthy, and later independently, he composed music for hundreds of films and helped define popular South Indian film music. He was popularly known as Mellisai Mannar, meaning King of Light Music.

Source: Wikipedia — https://en.wikipedia.org/wiki/M._S._Viswanathan