Listen to Bola Jaan Ka Mangalu online. Bola Jaan Ka Mangalu is a Bhojpuri language song and is sung by Rahul Dubey and Eshita Pahadiya. Bola Jaan Ka Mangalu, from the album Bola Jaan Ka Mangalu, was released in the year 2020. The duration of the song is 4:38. Download Bhojpuri songs online from JioSaavn.