Check out Kamal Haasan and Radha in this Super Hit Romantic Song Appappa Thithikkum sung by M. Ramesh, S. Janaki from from Super hit Blacokbuster Movie Japanil Kalyanaraman starring Kamal Haasan, Radha, Satyaraj, V.K Ramaswamy, Goundamani, Kovai Sarala. Directed by A.P.Muthuraman and Music Composed by Ilaiyaraja.