Listen to Bol Kahan Gayil online. Bol Kahan Gayil is a Bhojpuri language song and is sung by Pappu Gupta and Ranjeet Singh. Bol Kahan Gayil, from the album Preet Lagaal Humra Se, was released in the year 2006. The duration of the song is 7:29. Download Bhojpuri songs online from JioSaavn.