If the latest public appearance featuring William and Kate Middleton is to be believed, however, their marriage is just fine. The two stepped out together during the formal welcome to French president Emmanuel Macron and his wife First Lady Brigitte Macron,

For her state banquet gown, Kate chose a dark red Givenchy evening gown designed by Sarah Burton, who also designed the princess's wedding dress. Kate and William shared their looks ahead of the state banquet on social media, captioning a photo, "Ready for what promises to be a wonderful State Banquet this evening in Windsor."

Kate Middleton debuted King Charles' Royal Family Order at the France state banquet. See her new royal accessory that Queen Camilla also sported.

Princess of Wales, Kate, joined Prince William and the King and Queen in hosting French President, Emmanuel Macron and his wife Brigitte in the UK

Since King George IV established the first royal order in the early 19th century, it has been customary for British monarchs to issue their own royal family order early during their reign. Each monarch designs their own version of the order, often featuring their portrait on a ribbon of a color they choose.

Cameras captured Prince William and Princess Kate with their fingers linked as they descended the Royal Dais at Datchet Road at Windsor Castle. The sweet move might have been to help Princess Kate keep her balance as she navigated the stairs, as she wore heels for her meaningful debut in a Christian Dior.

Pippa Middleton, sister of Kate Middleton, rocked a new hairstyle during a rare public appearance at the Formula 1 British Grand Prix on July 6 with her husband James Matthews.