Listen to Duniya Me Sabse Mahan Badi Mayi online. Duniya Me Sabse Mahan Badi Mayi is a Bhojpuri language song and is sung by Rajkumar Prajapati. Duniya Me Sabse Mahan Badi Mayi, from the album Chamke Muratiya Matti Ke, was released in the year 2018. The duration of the song is 7:46. Download Bhojpuri songs online from JioSaavn.