Listen to Koyal Bole Kuku online. Koyal Bole Kuku is a Gujarati language song and is sung by Kiran Prajapati and Shailesh-Utpal. Koyal Bole Kuku, from the album Kan Kuvar, was released in the year 2016. The duration of the song is 7:07. Download Gujarati songs online from JioSaavn.