Listen to Rangab Lahangwa Lakhanauwa online. Rangab Lahangwa Lakhanauwa is a Bhojpuri language song and is sung by Chandan Singh and Garima Raj. Rangab Lahangwa Lakhanauwa, from the album Rangab Lahangwa Lakhanauwa, was released in the year 2020. The duration of the song is 6:05. Download Bhojpuri songs online from JioSaavn.