Listen to Lahanga Rajasthani online. Lahanga Rajasthani is a Bhojpuri language song and is sung by Prem Dildar and Gauri Goshwami. Lahanga Rajasthani, from the album Lahanga Rajasthani, was released in the year 2022. The duration of the song is 3:26. Download Bhojpuri songs online from JioSaavn.