Prince Harry and Meghan Markle led the Prince Charles birthday messages Thursday.
The Duke and Duchess of Sussex shared an adorable pic of Harry with Charles, who turned 71, and baby Archie on Instagram, wishing “Grandpa” a very happy birthday.
Prince William and Kate Middleton also posted a pic of Prince Louis and two more snaps of Charles with his two sons.
Charles’ parents, Queen Elizabeth and Prince Philip, had another cute shot of Philip holding up a baby Charles.
The Prince of Wales’ brother Andrew, 59, then posted a cute childhood shot of him as a baby being cuddled by his older sibling.
Katy Perry was among those sending their well-wishes, with the singer sharing a photo of herself with the royal at a British Asian Trust event.
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Happiest 71st His Royal Highness Prince Charles @clarencehouse. It was a pleasure spending a little time with you and many brilliant Indian minds looking for incredible solutions to making India a more wonderful place through your organization @thebritishasiantrust I’m so glad some of the focus is on sustainability and solutions to protecting the environment. Thank you to @adarpoonawalla & @natasha.poonawalla for inviting me to the conversation last night ♥️🇮🇳