Listen to Nong Bai Poila online. Nong Bai Poila is a Kokborok language song and is sung by Sourabhee, Bobotush, Rajib Thomas, Kerala and Mili. Nong Bai Poila, from the album Hainyuk, was released in the year 2010. The duration of the song is 5:19. Download Kokborok songs online from JioSaavn.