Watch the superhit classic romantic song 'Mera Dil Leke Chal Diye' from the Bollywood blockbuster action adventure romantic Hindi movie 'Kartavya (1979)' starring Dharmendra, Rekha, Vinod Mehra, Utpal Dutt, Aruna Irani, Ranjeet, Nirupa Roy, Suresh Oberoi. Directed by Mohan Sehgal. Music composed by Laxmikant Pyarelal. This song is sung by Asha Bhosle.