Watch the sexy club song "Duniya Hai Bewafa" from the superhit bollywood romantic drama old hindi movie Amar Deep (1979) starring Rajesh Khanna, Mithun Chakraborty, Vinod Mehra, Shabana Azmi, Ashok Kumar, Deven Verma & Bindu. Directed by R. Krishnamurthy, K. Vijayan. Produced by K. Balajee. Music by Laxmikant Pyarelal. This song is sung by Asha Bhosle.