Listen to Raja Singam online. Raja Singam is a Tamil language song and is sung by G.V. Prakash Kumar, Rahul Nambiar, Shakkthi Vasudevan and Big Nikk. Raja Singam, from the album Irumbu Kottai Murattu Singam (Original Motion Picture Soundtrack), was released in the year 2010. The duration of the song is 5:17. Download Tamil songs online from JioSaavn.