What! How Lata Mangeshkar’s toughest rival Suman Kalyanpur never got her due and became a victim of cinema politics However not many would know that during Lata Mangeshkar’s prime years, there was another singer who was the toughest competition and that is a singer named Suman Kalyanpur. Submitted by TellychakkarTeam on Tue, 10/24/2023 - 17:45 About Author Submitted by TellychakkarTeam on Tue, 10/24/2023 - 17:45