The entertainment fraternity, his peers and top political leaders tweeted their condolences and remembered his golden voice, which like a bridge brought people across generations together. He was taken to a nearby private hospital where doctors declared him brought dead. Reaching the hotel after the show, KK said he was 'feeling heavy' and soon collapsed. Video source: Najrul Manch FB page /YiG64Cs9nP He was brought dead to the CMRI, the hospital told. KK was known for songs like 'Pal' and 'Yaaron'. The auditorium shares visuals of the event held some hours ago. #WATCH | Singer KK died hours after a concert in Kolkata on May 31st. KK performed at a concert organised by Gurudas College at Nazrul Mancha in south Kolkata for almost an hour in the evening, singing some of his most iconic songs, including Pyaar ke Pal, the video of which is being circulated among fans and well-wishers. Well-known Bollywood singer Krishnakumar Kunnath, popularly known as KK, died in Kolkata on Tuesday night of a suspected cardiac arrest.