Listen to Lahanga Debo Mahanga online. Lahanga Debo Mahanga is a Bhojpuri language song and is sung by Saurav Singh. Lahanga Debo Mahanga, from the album Lahanga Debo Mahanga, was released in the year 2024. The duration of the song is 3:30. Download Bhojpuri songs online from JioSaavn.