Listen to Unnaitthan Naanarivaen online. Unnaitthan Naanarivaen is a Tamil language song and is sung by K. V. Mahadevan and P. Susheela. Unnaitthan Naanarivaen, from the album Vazhkai Padaku Panithirai Parthibhan Kanavu, was released in the year 2006. The duration of the song is 3:25. Download Tamil songs online from JioSaavn.