MEGHAN'S EX-BEST FRIEND WON'T BE SILENCED!

Over the years, the Duchess of Sussex has parted ways with family, friends and other former loved ones, but no one's vanished as abruptly from Meghan's close circle as her bestie Jessica Mulroney.

Now insiders say the 43-year-old Canadian stylist is ready to share her side of the story - she's in talks with various publishing companies about penning a memoir that will include details about their long friendship and why it ended. Unsurprisingly, Meghan, 42, is said to be concerned.

"Jessica's book could really cause Meghan some problems," a royal insider tells Woman's Day. "Jessica was Meghan's number-one confidante for almost a decade, during which time she met and married Prince Harry.

"She knows the truth about everything - from Meghan's divorce to her fight with Princess Kate."

The mum-of-three - who married former Canadian prime minister Brian Mulroney's son Ben in 2008 - became close to Meghan when she was starring in Suits and living in Toronto.

Jessica played a significant role in Meghan and Harry's 2018 wedding, with her daughter Ivy stepping up as flower girl, and her twin sons John and Brian as pageboys.