Listen to Joban Lage Rajdhani online. Joban Lage Rajdhani is a Bhojpuri language song and is sung by Sumit Bhardwaj. Joban Lage Rajdhani, from the album Joban Lage Rajdhani, was released in the year 2019. The duration of the song is 4:15. Download Bhojpuri songs online from JioSaavn.