Krishnakumar Kunnath AKA KK’s sudden demise has left the entire nation in shock. The 53 year old singer passed away after a live performance in Kolkata. The singer reached the hotel after his performance and had reportedly collapsed there. From Sonu Nigam to Shreya Ghoshal, the untimely passing of such a popular name of the … “Sonu Nigam, Shreya Ghoshal, Shaan, Music Industry Mourns Sudden Death Of Singer KK”