Listen to Halfa Macha Ke Gail online. Halfa Macha Ke Gail is a Bhojpuri language song and is sung by Pawan Singh. Halfa Macha Ke Gail, from the album Halfa Macha Ke Gail, was released in the year 2022. The duration of the song is 3:52. Download Bhojpuri songs online from JioSaavn.