He might only be two years old but Prince George is already known for stealing the spotlight away from his dad, Prince William, and now his grandmother, Queen Elizabeth II.
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A new portrait has been released showing four generations of royal heirs to commemorate Her Majesty's 90th birthday.
In it, cheeky George can be seen tightly gripping his father's hand while standing tall on a stack of foam blocks and wearing a giant grin across his chubby cheeks.
On his right sits his grandmother - The Queen - or Gan-Gan as she's known to the adorable toddler.
The portrait will be divided into four stamps to mark the Queen's birthday.