John Newman's brain tumour has returned.
The 26-year-old singer may be forced to take a break next year to undergo treatment on the benign tumour because medical professionals have found some "cancerous cells", which means he will need radio therapy and time to rest following surgery.
A source close to the Ole hitmaker told The Sun newspaper: "John's brain tumour is back. He's known about it for a while but has kept it a closely guarded secret, confiding only in those closest to him - his mum, brother and few loyal members of his family.
"Now he's started telling people because it won't be long before he talks time out for treatment.
"Although the tumour, thank god, is benign doctors have found a few cancerous cells on it.