Kuyil Paatu (Happy) song is a Tamil movie song from the En Raasavin Manasulae released on 1991. Music of Kuyil Paatu (Happy) song is composed by Illayaraja. Kuyil Paatu (Happy) was sung by Swarnalatha. Download Kuyil Paatu (Happy) song from En Raasavin Manasulae on Raaga.com.