Listen to Annapoorna Gayathri Manthram online. Annapoorna Gayathri Manthram is a Tamil language song and is sung by Nithyasree Mahadevan. Annapoorna Gayathri Manthram, from the album Sakala Devatha Gayathri Manthravali, was released in the year 2007. The duration of the song is 3:34. Download Tamil songs online from JioSaavn.