Listen to Unnai Arindhal online. Unnai Arindhal is a Tamil language song and is sung by K. V. Mahadevan, T. M. Sounderarajan and A. L. Raghavan. Unnai Arindhal, from the album Tms Sings For Mgr N Sivaji, was released in the year 2006. The duration of the song is 5:15. Download Tamil songs online from JioSaavn.