Prince Louis turns eight

In a break from tradition, the official birthday photo was not taken by Princess Kate, but by the family's regular photographer.

The image was shared on Kensington Palace's social media accounts with a heartfelt message of gratitude for the public's well-wishes.

Royal observers have noted the striking resemblance between Louis and his father, Prince William, at the same age.

The celebration comes as the family enjoys a quiet spring break away from their official duties in London.