Listen to Ramdevji Ro Byav Mandiyo online. Ramdevji Ro Byav Mandiyo is a Rajasthani language song and is sung by Mangal Singh and Kaluram Bikharniya. Ramdevji Ro Byav Mandiyo, from the album Ramdevji Ro Byav Mandiyo, was released in the year 2018. The duration of the song is 5:55. Download Rajasthani songs online from JioSaavn.