Listen to Koyal Ramdevra Bole online. Koyal Ramdevra Bole is a Rajasthani language song and is sung by Channu Deewana Hemraj Bhil and Jagdish Gorsiya Sonu Saini. Koyal Ramdevra Bole, from the album Koyal Ramdevra Bole, was released in the year 2023. The duration of the song is 10:09. Download Rajasthani songs online from JioSaavn.