Listen to Rang Delas Dewra Lahanga Lakhnauaa online. Rang Delas Dewra Lahanga Lakhnauaa is a Bhojpuri language song and is sung by Ajay Raja. Rang Delas Dewra Lahanga Lakhnauaa, from the album Rani Badal Gailu, was released in the year 2020. The duration of the song is 3:11. Download Bhojpuri songs online from JioSaavn.