Oom Namasivaya song is a Tamil movie song from the Pournami Naagam released on 2009. Music of Oom Namasivaya song is composed by SA. Rajkumar. Oom Namasivaya was sung by Rahul Nambiar, Gopika Poornima. Download Oom Namasivaya song from Pournami Naagam on Raaga.com.