Listen to Shanidev Gayatri Mantra online. Shanidev Gayatri Mantra is a Sanskrit language song and is sung by Bangalore Sisters. Shanidev Gayatri Mantra, from the album Sakala Devatha Gayatri Mantra, was released in the year 2008. The duration of the song is 11:43. Download Sanskrit songs online from JioSaavn.