Listen to Guruvaayoor Undan online. Guruvaayoor Undan is a Tamil language song and is sung by Dr. Seerkhazhi G. Sivachidambaram. Guruvaayoor Undan, from the album Sabarimala Sree Dharmasastha, was released in the year 1990. The duration of the song is 2:41. Download Tamil songs online from JioSaavn.