Conversation so far:
Did Rafi continue singing?
Rafi made a comeback as the leading singer.
What song did he make famous?
"Teree Galiyon Mein Na Rakhenge Qadam Aaj Ke Baad.
What other things did he sing in?
Rafi sang for many successful films in the late 1970s and the early 1980s.

Question: What were some of the films he sang in?
Self-contained rewrite: What were some of the films Raffi sang in?