Princess Charlotteis a master ofroyal curtsies— but she almost lost her balance at the Coronation Concert.
The daughter ofPrince William, 40, andKate Middleton, 41, slightly stumbled when she curtsied toKing CharlesandQueen Camillaas they entered the royal box to watch the royal concert on Sunday.
Kate Middleton, Princess Charlotte and Prince George.Getty

Getty

Notably missing was the siblings' younger brother, 5-year-oldPrince Louis, who did notattend the event with his family. After all, he had abusy dayon Saturday!
The concert was meant to “celebrate the Coronation of Their Majesties The King and The Queen in front of 20,000 members of the public and invited guests,” not to mention those watching at home.

Princess Charlotteappeared to be big fan of Perry, singing along to the pop star as she performed her hit “Roar.”
Prince GeorgeandPrincess Charlottewaved Union Jack flags throughout the show. The royal siblings especially lit up when Miss Piggy and Kermit made a surprise appearance withPaddingtonstarHugh Bonneville, who hosted the event. At the end of the show, Kermit seemed to find his way to the box — waving a flag right in front of Prince Edward and Sophie, the Duke and Duchess of Edinburgh!
Perhaps in the highlight of the evening, the entire crowd stood up as Richie performed “All Night Long” — and the royals were no exception, dancing along to the beat.
Leon Neal/Getty
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source: people.com