1October 2018, Windsor, England
WPA Pool//Getty ImagesIn the car on the way to Princess Eugenie and Jack Brooksbank's wedding, Charlotte greeted her public perfectly,
2May 2018, Windsor, England
Getty ImagesOn her way to the Royal Wedding, Princess Charlotte waved back to members of the public.
Advertisement - Continue Reading Below
3May 2018, Windsor, England
Getty ImagesShe practiced her wave again after the Royal Wedding, on the steps with her mother, Kate Middleton.
4June 2016 in London, England
Getty ImagesBut back to where it all started: here, at the Trooping of the Colour on the balcony of Buckingham Palace.
Advertisement - Continue Reading Below
5September 2016 in Victoria, Canada
Getty ImagesNot a wave so much, but the blow of a kiss to her adoring public.
6September 2016 in Victoria, Canada
Getty ImagesWaving at someone she knows, or using her arms for toddler balance? You decide.
Advertisement - Continue Reading Below
7October 2016, in Victoria, Canada
Getty ImagesGetting lessons in the royal wave by her mother, the Duchess of Cambridge.
8October 2016, in Victoria, Canada
Getty ImagesPutting them into practice on her own.
Advertisement - Continue Reading Below
9December 2016, in Bucklebury, England
Getty ImagesShowing off her festive candy cane on Christmas Day before church.
10May 2017, at Pippa Middleton and James Matthews' wedding in Englefield Green, England
Getty ImagesNot technically a wave, but the look-back over her shoulder that would later become a signature move for the young Princess.
Advertisement - Continue Reading Below
11June 2017, in London, England
Getty ImagesWaving at the planes during her second Trooping of the Colour.
12July 2017, in Warsaw, Poland
Getty ImagesGreeting the crowds on day one of the family's royal tour to Poland and Germany.
Advertisement - Continue Reading Below
13July 2017 in Hamburg, Germany
Getty ImagesWaving at the helicopter on the last day of the royal tour in 2017.
14April 2018 in London, England
Getty ImagesAhead of meeting her baby brother, Prince Louis, for the first time.
Advertisement - Continue Reading Below
15April 2018 in London, England
Getty ImagesAnd once more for the crowds; a distinct contrast to her brother George, who was far more reluctant to acknowledge anyone else was there.

Cat is Cosmopolitan UK's features editor covering women's issues, health and current affairs. news, features and health. The route to her heart is a simple combination of pasta and cheese (somewhat ironic considering the whole health writing thing), and she finds it difficult to commit to TV series so currently has about 14 different ones on the go.
Advertisement - Continue Reading Below
Advertisement - Continue Reading Below
Advertisement - Continue Reading Below