Listen to dewwana mahakaal ke (Bolbam song) online. dewwana mahakaal ke (Bolbam song) is a Bhojpuri language song and is sung by Nitish Raw. dewwana mahakaal ke (Bolbam song), from the album Dewwana Mahakaal Ke, was released in the year 2023. The duration of the song is 2:50. Download Bhojpuri songs online from JioSaavn.