Listen to Bwisag Fwilaibai online. Bwisag Fwilaibai is an Assamese language song and is sung by Dilasa Basumatary. Bwisag Fwilaibai, from the album Bwisag Fwilaibai, was released in the year 2025. The duration of the song is 4:46. Download Assamese songs online from JioSaavn.