Listen to Piywa Chalawela Threshar Machine Re online. Piywa Chalawela Threshar Machine Re is a Bhojpuri language song and is sung by Madhu Rai. Piywa Chalawela Threshar Machine Re, from the album Piywa Chalawela Threshar Machine Re, was released in the year 2020. The duration of the song is 3:21. Download Bhojpuri songs online from JioSaavn.