Listen to Lahanga Chapakauaa online. Lahanga Chapakauaa is a Bhojpuri language song and is sung by Dhiraj Dhadkan and Rajat Raj. Lahanga Chapakauaa, from the album Muhawa Mod Leba Tu, was released in the year 2020. The duration of the song is 3:26. Download Bhojpuri songs online from JioSaavn.