Listen to Lalka Rangwa Baani Merawle online. Lalka Rangwa Baani Merawle is a Bhojpuri language song and is sung by Shilpi Raj and Krishna Dildar. Lalka Rangwa Baani Merawle, from the album Lalka Rangwa Baani Merawle, was released in the year 2021. The duration of the song is 5:36. Download Bhojpuri songs online from JioSaavn.