Billo Punjabi , Urdu is a 1951 Punjabi, Pakistani film directed by Amjad Hussain and starring Darpan, M. Ismail, Nizam Din and Najma. Ghulam Ahmed Chishti composed the music with playback singers including Zubaida Khanum.This was the movie in which renowned music director Ghulam Ahmed Chishti introduced Zubaida Khanum into the Pakistan film industry.
Source: Wikipedia