Listen to Devar Tharo Byawalo online. Devar Tharo Byawalo is a Rajasthani language song and is sung by Sampat Ram and Rani Rangili. Devar Tharo Byawalo, from the album Devar Tharo Byawalo, was released in the year 2003. The duration of the song is 7:30. Download Rajasthani songs online from JioSaavn.