HB Princess Charlotte." Another followed with ... This change was first seen with Louis' 6th birthday picture and was also adopted for Prince Charlotte and Prince George's birthdays.

One comment read, "Happy Birthday Princess Charlotte! Looks just like her father ... The caption read, “Happy 6th birthday, Prince Louis. Thank you for all the kind wishes today.” ...

Princess Charlotte is celebrating her 10th birthday ... to their social media accounts—starting with Prince Louis's 6th birthday—a practice they have since continued. An avid photographer ...

HB Princess Charlotte." Another wrote ... release the image on the day of their children's birthday, with Louis' 6th birthday snap marking the change in precedent. They adopted the same approach ...