Prince  George 

On the eve of his ninth birthday this coming Friday, Prince William and Kate Middleton's eldest son, George, showed off a sly grin in a new portrait .

“George is turning 9! ” the proud parents captioned the sweet snap, which was taken by the Duchess of Cambridge herself.

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The young prince looked very like his father in the beach photos, right down to the powder blue collared shirt and the hair parted to the side.

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Every year on George's, Princess Charlotte's, and Prince Louis's birthdays, William and Kate share a brand-new portrait of their three children.

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People immediately saw the resemblance between Princess Charlotte and the future king when a portrait of her seventh birthday was released this year,

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A month ago, the prince carried that same sly grin to Wimbledon, where he once again became the center of attention due to his zany facial expressions.

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The young prince wore a blue suit to match his parents at the prestigious tennis event, but he couldn't keep his cool for long.

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When Prince William attended his first Wimbledon match with Princess Diana in 1991, he was 40 years old, the same age as his eldest son.

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