Listen to Ei Utala Swarnali Din online. Ei Utala Swarnali Din is a Bengali language song and is sung by Moumita Mitra and Subrata Bhattacharya. Ei Utala Swarnali Din, from the album Mounita Mitra Ei Pratham, was released in the year 1999. The duration of the song is 3:23. Download Bengali songs online from JioSaavn.