Listen to Mast Mahina Sawan Ke online. Mast Mahina Sawan Ke is a Bhojpuri language song and is sung by Rajat Singh. Mast Mahina Sawan Ke, from the album Mast Mahina Sawan Ke, was released in the year 2020. The duration of the song is 3:31. Download Bhojpuri songs online from JioSaavn.