Listen to Ramdevra Challa online. Ramdevra Challa is a Rajasthani language song and is sung by Natwar Banjara and Roopchand Banjara. Ramdevra Challa, from the album Ramdevra Challa, was released in the year 2020. The duration of the song is 5:14. Download Rajasthani songs online from JioSaavn.