Listen to Yaar Tosa Yaari online. Yaar Tosa Yaari is a Rajasthani language song and is sung by Champe Khan. Yaar Tosa Yaari, from the album Rohini Ran Ghulansa Kalam, was released in the year 2014. The duration of the song is 6:38. Download Rajasthani songs online from JioSaavn.