Listen to Ektu Batas online. Ektu Batas is a Bengali language song and is sung by Sivaji Chatterjee and Hemanta Kumar Mukhopadhyay. Ektu Batas, from the album Shivaji Chatterjee Tumi Jadi Modern, was released in the year 1987. The duration of the song is 3:17. Download Bengali songs online from JioSaavn.