Listen to O Sona Nwng online. O Sona Nwng is an Assamese language song and is sung by Sanjit Sing Boro and Nitamoni Boro. O Sona Nwng, from the album O Sona Nwng, was released in the year 2021. The duration of the song is 3:56. Download Assamese songs online from JioSaavn.