Listen to Lahanga Purwa Hawa Khai online. Lahanga Purwa Hawa Khai is a Bhojpuri language song and is sung by Devaki Bhaujai and Pappu Parwana. Lahanga Purwa Hawa Khai, from the album Purwa Hawa, was released in the year 2019. The duration of the song is 5:43. Download Bhojpuri songs online from JioSaavn.