Listen to Naan Unnai Ninaichen online. Naan Unnai Ninaichen is a Tamil language song and is sung by S. P. Balasubrahmanyam and Shalini. Naan Unnai Ninaichen, from the album Raajjiyam, was released in the year 2002. The duration of the song is 4:56. Download Tamil songs online from JioSaavn.