Listen to Thari Koyal Si Boli online. Thari Koyal Si Boli is a Rajasthani language song and is sung by Devpal Gurjar Dotana. Thari Koyal Si Boli, from the album Thari Koyal Si Boli, was released in the year 2023. The duration of the song is 12:51. Download Rajasthani songs online from JioSaavn.