Listen to Lahangwa servicing khojata online. Lahangwa servicing khojata is a Bhojpuri language song and is sung by Umesh Diwana. Lahangwa servicing khojata, from the album Lahanga uthake rang dalalas, was released in the year 2021. The duration of the song is 3:43. Download Bhojpuri songs online from JioSaavn.