Listen to Unnaitthan Naanarivaen online. Unnaitthan Naanarivaen is a Tamil language song and is sung by P. Susheela and Viswanathan-Ramamoorthy. Unnaitthan Naanarivaen, from the album Vazhkai Padagu, was released in the year 1965. The duration of the song is 3:24. Download Tamil songs online from JioSaavn.