Prince George, Prince Louis, and Princess Charlotte are officially on Instagram! The royal siblings signed their names on a post celebrating Prince William on Father's Day from their parents's account, writing "We love you, Papa. Happy Father’s Day 💕 G, C & L."

According to The Telegraph, this is "the first time a message from the children has been posted on the Kensington Palace social channels," as Louis, George, and Charlotte "have never released their own personal message before."

The new photo, which was taken in Norfolk last month, comes just one day after Kate Middleton returned to the spotlight at Trooping the Colour—aka King Charles's OTT birthday celebration. She was seen arriving at the event in a carriage with her kids, and also enjoyed the flypast on the Buckingham Palace balcony:

trooping the colour 2024
Max Mumby/Indigo//Getty Images
trooping the colour 2024
Chris Jackson//Getty Images

Kate gave an update on her health one day prior (June 14), saying in part, "I am making good progress, but as anyone going through chemotherapy will know, there are good days and bad days. On those bad days you feel weak, tired and you have to give in to your body resting. But on the good days, when you feel stronger, you want to make the most of feeling well. My treatment is ongoing and will be for a few more months. On the days I feel well enough, it is a joy to engage with school life, spend personal time on the things that give me energy and positivity, as well as starting to do a little work from home."

The Princess of Wales ended her message by thanking everyone for their "continued understanding," and also explained that she hopes "to join a few public engagements over the summer."

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