Listen to Dewani Dewani online. Dewani Dewani is a Tamil language song and is sung by S.P. Balasubrahmanyam, Vani Jairam and M.S. Viswanathan. Dewani Dewani, from the album Nejathai Allitha, was released in the year 1984. The duration of the song is 6:14. Download Tamil songs online from JioSaavn.