Listen to Kaanha Tum Koyal Ban Jaao online. Kaanha Tum Koyal Ban Jaao is a Bhojpuri language song and is sung by Bablu Shastri. Kaanha Tum Koyal Ban Jaao, from the album Kaanha Tum Koyal Ban Jaao, was released in the year 2024. The duration of the song is 4:22. Download Bhojpuri songs online from JioSaavn.