Listen to Mamta Rai Ke Chairman Banai Bhaiya online. Mamta Rai Ke Chairman Banai Bhaiya is a Bhojpuri language song and is sung by Niraj Nirala. Mamta Rai Ke Chairman Banai Bhaiya, from the album Mamta Rai Ke Chairman Banai Bhaiya, was released in the year 2021. The duration of the song is 4:46. Download Bhojpuri songs online from JioSaavn.