Listen to Dikku Theriyatha Kaatil (Unnikrishnan) online. Dikku Theriyatha Kaatil (Unnikrishnan) is a Tamil language song and is sung by P. Unnikrishnan and Subramaniya Bharathiyaar. Dikku Theriyatha Kaatil (Unnikrishnan), from the album P. Unnikrishnan - The Carnatic Virtuoso, was released in the year 2016. The duration of the song is 8:31. Download Tamil songs online from JioSaavn.