Listen to Kok Rwoi online. Kok Rwoi is a Kokborok language song and is sung by Bibha, Manudevi, Usha, Gutam and Sanjita. Kok Rwoi, from the album Logisong, was released in the year 2010. The duration of the song is 5:04. Download Kokborok songs online from JioSaavn.