Listen to Mauga Bate Dewra online. Mauga Bate Dewra is a Bhojpuri language song and is sung by Aaysal Raja. Mauga Bate Dewra, from the album Khali Mal Ke Bajar Ba, was released in the year 2016. The duration of the song is 5:41. Download Bhojpuri songs online from JioSaavn.