Unnai Naan Leasa song is a Tamil movie song from the Sathyavan (Original Motion Picture Soundtrack) released on 1994. Music of Unnai Naan Leasa song is composed by Illayaraja. Unnai Naan Leasa was sung by Mano, Minmini. Download Unnai Naan Leasa song from Sathyavan (Original Motion Picture Soundtrack) on Raaga.com.