Bollywood singer Krishnakumar Kunnath, popularly known as KK, died in Kolkata on Tuesday shortly after a live performance at a concert by Gurudas College at south Kolkata’s Nazrul Mancha. The autopsy will be conducted today to ascertain the exact reason for his death. However, doctors have said they suspected cardiac arrest to be the cause of the death.

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A senior official of the hospital where KK was taken at around 10pm after he complained of uneasiness said he was declared dead.

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“It is unfortunate that we could not treat him,” he said. He was feeling heavy after reaching the hotel after the performance and soon collapsed.

It is reported that KK felt uneasy during the performance also and apparently complained about the glare of the lights. On his way to the hotel, he said he was feeling cold when the air conditioner was switched on.

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He took a break during the performance as well. Reports said there was a huge crowd at his event to control which the Police had to spray fire extinguishers.

KK’s wife and children will reach Kolkata today morning.

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Condoling his death, PM Modi said KK will always be remembered through his songs.

“Saddened by the untimely demise of noted singer Krishnakumar Kunnath popularly known as KK. His songs reflected a wide range of emotions and struck a chord with people of all age groups. We will always remember him through his songs. Condolences to his family and fans. Om Shanti,” PM Modi said in a tweet.