Listen to Bol Kaffara Kya Hoga online. Bol Kaffara Kya Hoga is an Urdu language song and is sung by Sehar Gul Khan and Shahbaz Fayaz Qawal. Bol Kaffara Kya Hoga, from the album Bol Kaffara Kya Hoga, was released in the year 2018. The duration of the song is 6:46. Download Urdu songs online from JioSaavn.