Listen to Memorable Dialogues From Heer Ranjha. Yeh Duniya Yeh Mehfil online. Memorable Dialogues From Heer Ranjha. Yeh Duniya Yeh Mehfil is a Hindi language song and is sung by Mohammed Rafi and Lata Mangeshkar. Memorable Dialogues From Heer Ranjha. Yeh Duniya Yeh Mehfil, from the album Raj Kumar Vol. - 2 Golden Collection, was released in the year 1997. The duration of the song is 1:28. Download Hindi songs online from JioSaavn.