Listen to Rahu Gayathri Manthram online. Rahu Gayathri Manthram is a Sanskrit language song and is sung by Prakash Raj. Rahu Gayathri Manthram, from the album Sakala Devatha Gayathri Manthravali, was released in the year 2007. The duration of the song is 4:03. Download Sanskrit songs online from JioSaavn.