My goodness how time flies!
The portrait was taken at Windsor by photographer Millie Pilkington, who also took the private wedding pictures for George’s mum and dad, the Prince and Princess of Wales, in April 2011.
She also took official Royal Family photos marking Father’s Day last month and George’s sister Princess Charlotte’s eighth birthday in May.
Millie Pilkington is one of the UK's most respected and accomplished portrait photographers, specialising in children, family and adult portraiture.