Kicking off her series of throwback photos, Fergie posted a black and white photo of a young Princess Beatrice in the middle of her parents, back when the Duke and Duchess of York were married.
"Happy Birthday dearest Beatrice," Fergie wrote.
Since their divorce in 1996, Prince Andrew and Sarah Ferguson have maintained a good friendship, which has continued to grow closer over the years.
The former couple recently fuelled relationship rumours with their chummy display at Royal Ascot in June, however, are yet to confirm their rekindled romance.
We don't know about you, but we hope these two get back together!
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