Kishore Kumar And Mohammad Rafi’s Friendship Saga – Latest Bollywood News. Legendary singer Kishore Kumar and Mohammed Rafi were known to have cold war between them but in a recent revelation these rumours were confirmed false. Check out the video to know who made this revelation and know more about Kishore Da and Rafi saab's friendship. Regular Facebook Updates . Watch more for the latest bollywood film reviews, makings & trailers.