Listen to Karu Jan Biyah Re Mammi online. Karu Jan Biyah Re Mammi is a Bhojpuri language song and is sung by Mantu Singh Kushwaha. Karu Jan Biyah Re Mammi, from the album Karu Jan Biyah Re Mammi, was released in the year 2022. The duration of the song is 4:00. Download Bhojpuri songs online from JioSaavn.