Listen to Baga Ri Koyal Kali online. Baga Ri Koyal Kali is a Rajasthani language song and is sung by Mangal Singh and Raju Mewadi. Baga Ri Koyal Kali, from the album Byan Mari Gori, was released in the year 2015. The duration of the song is 6:37. Download Rajasthani songs online from JioSaavn.