Listen to Gaonkhan Bilkhan online. Gaonkhan Bilkhan is an Assamese language song and is sung by Krishnamoni Nath and Sivabrata Sharma. Gaonkhan Bilkhan, from the album O Sowansiri, was released in the year 2015. The duration of the song is 5:50. Download Assamese songs online from JioSaavn.