Listen to Thillai Thillai online. Thillai Thillai is a Malayalam language song and is sung by Mohan Sithara, M.G. Sreekumar and Smitha. Thillai Thillai, from the album Nakshathrangal Parayathirunnathu (Original Motion Picture Soundtrack), was released in the year 2003. The duration of the song is 4:09. Download Malayalam songs online from JioSaavn.