Listen to A Diwani A Mastani online. A Diwani A Mastani is a Bhojpuri language song and is sung by Raju Rasiya and Maya Upadhayay. A Diwani A Mastani, from the album A Diwani A Mastani, was released in the year 2021. The duration of the song is 9:49. Download Bhojpuri songs online from JioSaavn.