Singer-turned-politician Babul Supriyo on June 1 expressed grief over the demise of popular singer Krishnakumar Kunnath, popularly known as KK. Supriyo said that KK was a family man who lived a very simple life. Speaking to ANI, Supriyo said, “KK was a great singer and a family man. He lived a simple and calm life, a family man. Have lots of memories with him.”