Listen to Koyal Ba Chhat Vrat Kayile online. Koyal Ba Chhat Vrat Kayile is a Bhojpuri language song and is sung by Sunil Nirala. Koyal Ba Chhat Vrat Kayile, from the album Koyal Ba Chhat Vrat Kayile, was released in the year 2023. The duration of the song is 5:26. Download Bhojpuri songs online from JioSaavn.