Listen to Rangab Lahanga Lakhnauwa online. Rangab Lahanga Lakhnauwa is a Bhojpuri language song and is sung by Kumar Singh Manish. Rangab Lahanga Lakhnauwa, from the album Rangab Lahanga Lakhnauwa, was released in the year 2021. The duration of the song is 3:14. Download Bhojpuri songs online from JioSaavn.