Listen to Mamataj Sajahan, Aseem Premer online. Mamataj Sajahan, Aseem Premer is a Bengali language song and is sung by Nilratan Kanjilal. Mamataj Sajahan, Aseem Premer, from the album Priyotamasu, was released in the year 2015. The duration of the song is 5:14. Download Bengali songs online from JioSaavn.