Listen to Athi Sankararin Kalabairavastagam online. Athi Sankararin Kalabairavastagam is a Tamil language song and is sung by Ramu and Ragul. Athi Sankararin Kalabairavastagam, from the album Sri Kalabairava, was released in the year 1998. The duration of the song is 3:41. Download Tamil songs online from JioSaavn.