It was a Trooping the Colour to remember over the weekend as King Charles marked his official birthday celebration on Saturday—a long-standing tradition where the British monarch publicly acknowledges their birthday in June versus the actual day in order to take advantage of better weather.

Princess Diana’s nieces are channeling the iconic vibes of the 1960s in their latest fashion campaign for Aspinal of London, and they’re turning heads in the process. Lady Amelia and Lady Eliza Spencer,