Listen to Lach Lach Lachki Bahangiya online. Lach Lach Lachki Bahangiya is a Bhojpuri language song and is sung by Arvind Akela and Nisha. Lach Lach Lachki Bahangiya, from the album Paawan Parab Chhathi Mai Ke, was released in the year 2013. The duration of the song is 5:25. Download Bhojpuri songs online from JioSaavn.