Listen to Iman Nibir Iman Modir online. Iman Nibir Iman Modir is an Assamese language song and is sung by Rubul Kalita. Iman Nibir Iman Modir, from the album Iman Nibir Iman Modir, was released in the year 2021. The duration of the song is 5:06. Download Assamese songs online from JioSaavn.