It's been a terrible period for everyone.
She is best known for being the estranged wife of former Beatle Paul McCartney, and though she is legally Lady McCartney, she does not use the title.
The single mother, who emigrated to the from Scotland aged 22, posted a photo of herself arriving at Istanbul Airport on Instagram on Friday.
In January 2021, the reported that Mills was engaged to boyfriend Mike Dickman.
McCartney and his wife of four years are still on speaking terms, as they have to care for their two-year-old daughter, Beatrice.
On 17 May 2006, it was announced via the couple's websites that she was to separate from her husband.