Listen to Aaj Mhare Gurudev online. Aaj Mhare Gurudev is a Rajasthani language song and is sung by Hemrah Saini. Aaj Mhare Gurudev, from the album Gur Bin Gyan Nahi, was released in the year 2005. The duration of the song is 7:32. Download Rajasthani songs online from JioSaavn.