Listen to Lahanga Mahak Jai online. Lahanga Mahak Jai is a Bhojpuri language song and is sung by Rahul Rajdhani and Usha Rani. Lahanga Mahak Jai, from the album Lahanga Mahak Jai, was released in the year 2023. The duration of the song is 3:24. Download Bhojpuri songs online from JioSaavn.