Listen to O Zindegi Ke Denewale online. O Zindegi Ke Denewale is a Hindi language song and is sung by Hemanta Kumar Mukhopadhyay and Hemant Kumar. O Zindegi Ke Denewale, from the album Nagin, was released in the year 1954. The duration of the song is 3:56. Download Hindi songs online from JioSaavn.