Princess Charlotte has sparked fan frenzy among royal watchers this week after appearing in a new video to mark her older brother Prince George’s birthday. The young royal, 10, could be seen alongside George, 12, and their younger brother Prince Louis, seven, in the video as the trio were filmed enjoying quality time outdoors together.

It’s an important day for the royal family today. I know that's been said a lot lately but seriously, it is a big day—it’s Prince George’s birthday. The oldest of Prince William and Princess Catherine’s crew turned 12 on July 22.

Princess Charlotte and Prince George carry Prince Louis in a new video released today. The Prince and Princess of Wales posted the behind-the-scenes video just hours after their first birthday tribute to their eldest son.