Listen to Jwmwi Jana Birna Fwi online. Jwmwi Jana Birna Fwi is an Assamese language song and is sung by Gwhwm Basumatary and Nitamoni Boro. Jwmwi Jana Birna Fwi, from the album Jwmwi Jana Birna Fwi, was released in the year 2018. The duration of the song is 5:27. Download Assamese songs online from JioSaavn.