The song " Pyar Mein Jeena Pyar Mein Marna" was sampled from " Gotta Go Home" by Boney M. The same song was used in a scene in the movie Karz.
Bappi Lahiri composed a new version of Pyar Mein Jeena in his album Bappi Magic -The Asli Baap Mix.
The " Hey Hey Hey Hey" at 5:06 in the song "Dil Lena Khel Hain Dildar Ka", was sampled from Boney M song "Rasputin" at 0:32. The "Hey Hey Hey Hey Hey Hey" part. Do Ustad song "Pyar Mein Jeena " at 2:33 also has the same "Hey Hey Hey" part sampled.
In 1982 in the film Do Ustad a tune can be heard,in the song "Pyar Mein Jeena Pyar Mein Marna" at 4:09/4:16. It is the same tune used in the intro of "Twilight Zone" by 2 Unlimited . The same tune was used in the song "Tere Har Sawal Ka Jawab" at 1:39 from Janta Ki Adalat,