Listen to Siva Siva Ena Radha online. Siva Siva Ena Radha is a Tamil language song and is sung by Nithyasree Mahadevan and Thyagaraja. Siva Siva Ena Radha, from the album Marugelara, was released in the year 2008. The duration of the song is 14:30. Download Tamil songs online from JioSaavn.