Bollywood famous Singer Krishnakumar Kunnath, popularly known as KK, who was in Kolkata for a concert, died on Tuesday evening (May 31) at the age of 53. As per the sources, KK was feeling a little restless during the concert. Despite this, he completed his show of about an hour. It is said that his health deteriorated as soon as he reached the hotel from the concert. He collapsed after feeling dizzy, he was immediately taken to a nearby private hospital. It was then around ten o'clock in the night, but the doctors declared him brought dead. Watch this episode of News Superfast.