Listen to Ratan Siyalo Rajan online. Ratan Siyalo Rajan is a Rajasthani language song and is sung by Seema Mishra and Ramlal Mathur. Ratan Siyalo Rajan, from the album Mand & Rajwadi Geet - 1, was released in the year 2013. The duration of the song is 5:48. Download Rajasthani songs online from JioSaavn.