Listen to Ek Baar Zara Phir Keh Do online. Ek Baar Zara Phir Keh Do is a Hindi language song and is sung by Hemant Kumar, Lata Mangeshkar and Hemanta Kumar Mukhopadhyay. Ek Baar Zara Phir Keh Do, from the album Bin Badal Barsaat, was released in the year 1963. The duration of the song is 3:35. Download Hindi songs online from JioSaavn.