Royals fans have gone wild when spotting the stark alikeness between little princess Charlotte and Lady Kitty Spencer.
Dianas niece, Lady Kitty, 27, posted a sweet black-and-white picture of herself on Instagram, which she captioned: 'First day of school #tbt'
This picture sees her in a gingham dress and dolly shoes, and her hair pulled back. Fans were quick to spot the alarming alikeness to little Princess Charlotte.
We can see how easily you would mistake the two!