Max George, a member of boyband The Wanted, has announced he will spend Christmas in hospital after tests found he has "some issues" with his heart.
The 36-year-old posted a picture of himself on Instagram giving a thumbs-up while lying in a hospital bed, saying he was taken into hospital on Wednesday after feeling "really unwell".
He did not detail what the health problems were, but said he was awaiting "a lot more tests to determine the extent of the problems" and "what surgery I will need".
"Although this is a huge shock and no doubt a set back, it's something I'll take on with all I've got," he said.