Listen to Ek Poloker Dekha online. Ek Poloker Dekha is a Bengali language song and is sung by Kumar Sanu and Alka Yagnik. Ek Poloker Dekha, from the album Besh Korechi Prem Korechhi, was released in the year 2010. The duration of the song is 5:40. Download Bengali songs online from JioSaavn.