Listen to Montorar Biya online. Montorar Biya is an Assamese language song and is sung by Sandeepa Sarma and Kangkana Bhagabati. Montorar Biya, from the album Montorar Biya, was released in the year 2024. The duration of the song is 3:47. Download Assamese songs online from JioSaavn.