Welsh singer Bonnie Tyler is "no longer in a coma" but remains "very unwell" in intensive care, according to a post on her official website.
She has also cancelled or postponed all her remaining shows this years.
It had been announced that the 75-year-old was taken to a hospital near to her home in Faro, Portugal for emergency intestinal surgery earlier this month.
"Bonnie's family and team would like to update everyone on how she is progressing with her recovery," the statement said.
"Bonnie is no longer in a coma but remains very unwell and in intensive care in hospital in Portugal. Although her condition is improving it is a slow process.
"Her doctors remain confident that she will make a good recovery but it is going to take time.