The King, 76, is seen sporting a kilt in the official ... photographer Millie Pilkington, whom Charles and Queen Camilla have used in the past, as well as Prince William and Kate Middleton.

This isn't the first time Charles has worn a kilt. Throughout the years, he's been spotted sporting them on both private and public occasions—including on his honeymoon with Princess Diana ...

The King has championed his passion for Scotland by wearing a tartan kilt to mark the country ... bought for Queen Victoria by Prince Albert in 1852. Charles’ mother Queen Elizabeth II died ...