Prince William and President Donald Trump sparked a social media debate by wearing blue suits instead of black clothing to Pope Francis' funeral6.

Princess Anne wore one of her most daring, fashion-forward looks yet to a dinner held at Windsor Castle. At the event, which celebrated the Commonwealth, the Princess Royal wore a ...

and black dress shoes. His choice of attire has since sparked some criticism, and now, many are wondering: Why did Prince William wear a blue suit to Pope Francis's funeral? Here's everything you ...

coordinating with his parents — Prince William and Kate Middleton — and siblings in blue outfits The Prince and Princess of Wales color-coordinated with their three children in blue outfits ...

Prince William’s blue-and-white christening outfit was recreated years later for his own son. Getty It was another christening outfit recreation for George when Prince Louis had his special day ...

Former President Joe Biden also deviated from the norm, opting to wear a blue tie. All three ensembles diverged from the Vatican's traditional dress code, which prescribes a formal black suit ...

Princess Kate wore a bright blue coat dress, a matching blue pillbox hat and a rare bold shade of red nail polish. Prince George of Wales, Prince William, Prince of Wales, Princess Charlotte of ...

While Prince George went with a light blue Ralph Lauren polo shirt ($50) and green trousers, his dad wore a blue checked blazer and dress shirt. The future kings also coordinated their footwear ...

The Prince and Princess of Wales headed to Northern ... The Princess of Wales wore an all-blue outfit. For the occasion, Princess Kate opted for a fully blue ensemble; she paired navy trousers ...

Apparently nine-year-old Prince George’s favorite part of his great-grandmother’s Platinum Jubilee celebrations was the flashy, bright blue sequined outfit Craig David wore for his performance.

4 in replicas of iconic royal outfits or hand-me-downs. From donning ensembles previously worn by dad Prince William, such as his Trooping the Colour blue romper, to sharing wardrobes — George ...