Listen to Hey Mara Sadguru Dev online. Hey Mara Sadguru Dev is a Gujarati language song and is sung by Manu Gohel and Bharat Rathod. Hey Mara Sadguru Dev, from the album Guruvani Vol. 5, was released in the year 2010. The duration of the song is 9:21. Download Gujarati songs online from JioSaavn.