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.

Question: What other things did he sing in?
Self-contained rewrite: Aside from Teree Galiyon Mein Na Rakhenge Qadam Aaj Ke Baad, what other things did Raffi sing in?