Photographer behind Princess Charlotte's stunning birthday photo revealed

Prince William and Kate Middleton on Friday shared a brand new picture of Princess Charlotte on social media as they celebrated their daughter's 10th birthday.

The same photo was used by the Royal Family account associated with King Charles and Queen Camilla.

According to a British journalist, the photo was take by "Princess of Wales on her iPhone in Cumbria earlier this year."

The royal family typically releases new, previously unpublished, photos on special occasions like birthdays.

The family does not use old photos for official birthday posts unless there's a reason.

Charlotte's second child of the Prince and Princess of Wales and the third in line to the British throne.

According to the BBC, because of changes in 2013 to the rules concerning the order of succession, which no longer prioritises male heirs above female, Charlotte, born in 2015, became the first British princess to rank above a younger brother