Listen to Oi Ujjal Din online. Oi Ujjal Din is a Bengali language song and is sung by Rupankar, Lopamudra Mitra, and Kalyan Sen Barat. Oi Ujjal Din, from the album Netaji Subhash Chandra Ke Mone Rekhe Gaan, was released in the year 2009. The duration of the song is 3:48. Download Bengali songs online from JioSaavn.