KK died from Cardiac arrest at The Grand Hotel in Kolkata, after performing in Sir Gurudas College Fest on Nazrul Mancha on May 31, 2022. He was aged 53.
KK was an Indian playback singer. On August 29, 2015, KK appeared in the television singing reality show, Indian Idol Junior season 2 to cheer up the emerging singer of India where he performed Khuda Jaane, and many others.
After graduating from Kirori Mal College, Delhi University in commerce, KK had a brief stint of six months as a marketing executive. After a few years, in 1994, he moved to Mumbai.
After 10 years, he appeared in a singing reality show as a judge and guest jury member.