They grow up so fast! Prince Louis is celebrating his 7th birthday. Prince William and Princess Kate shared an adorable new photo of their son on April 23 as he turned 7. In the portrait, Louis, who ...

The image was published on the social media accounts of Louis’ parents, Prince William and Catherine, Princess of Wales. “Wishing Prince Louis a very Happy 7th Birthday!” the caption reads.

The next of William and Kate's kids to celebrate a birthday will be Princess Charlotte, who's turning 10 on May 2. Prince George's birthday isn't far behind, as he will be turning 12 on July 22.