The Voice mentor Jessie J is being monitored by doctors as she takes part on the show over fears the stress and high-pressure could affect her health.
The pop star suffered a stroke when she was 18 and undergoes regular health checks to make sure she does not suffer another attack.
And according to to the Daily Star Sunday, she is being closely watched during her stint on the TV talent show to make sure her health does not suffer.
A source close to the singer told the paper: ‘Jessie has a history of medical issues and needs to be monitored.
‘She works incredibly hard not only on The Voice but also promoting her album around the world.
‘Add that to the gruelling touring, personal appearances and recording and it would be a lot for anyone to take.’
The Price Tag star suffered the stroke due to her excessive workload and she has been very careful to keep herself healthy.
Speaking about it last year, she said: ‘I had a stroke when I was 18.
‘I was in a girl band at the time and had, like, four jobs. I was really tired and my body shut down.
‘It made me realise that no matter how much you take care of yourself – I don’t drink, smoke or do drugs – you can always have your life taken away.
‘I thought I wasn’t able to perform again and that experience taught me that you can’t take anything for granted.’
Jessie is currently in the US working on her new album but will be back later this month for the live shows of The Voice.
