Princess Catherine captivated royal watchers during the France state visit to the United Kingdom with a graceful Dior ensemble, but it was her flowing hair, not her fashion, that ignited a social media frenzy and fueled speculation about her health.
Princess Catherine, the Princess of Wales, stepped out in a romantic pale pink Dior ensemble for the official France state visit of President Emmanuel Macron and his wife, Brigitte. She joined her husband, Prince William, alongside King Charles III and Queen Camilla, for the occasion.
The Princess wore a custom look by the French luxury fashion house Dior, featuring a tailored wool and silk blazer. She paired it with a pleated, tutu-like skirt in the same soft hue, overlaid with mesh for added texture and movement.
To complete her ensemble, she chose beige suede pumps, a straw hat adorned with a baby pink ribbon, pearl drop earrings once belonging to Princess Diana, and a three-strand pearl necklace from Queen Elizabeth II’s collection.
She also wore her iconic sapphire and diamond engagement ring from Prince William, which once also belonged to her late mother-in-law, Diana, Princess of Wales.
While fans were enamored with the Princess’ timeless style, many turned their attention to her hairstyle, sparking speculation online.
Some commenters, however, pushed back on the criticism with admiration. “Princess Catherine’s hair is simply stunning. Great outfit too,” one person posted, while another wrote, “She has such gorgeous hair!!! [sic]”
A more cynical remark also circulated online. “Crazy how that brutal chemo didn’t cost her a single strand,” one netizen commented, hinting at disbelief regarding her appearance amid her cancer treatment.
Despite the speculation on Princess Catherine’s hair, one fan couldn’t help but admire the couple’s overall appearance during the visit. “I think they both look fantastic! Her hair, oh gosh. Also, I love that fabric texture of the skirt. Keeps it from looking like a business suit. IMO, [sic]” the fan wrote.

Princess Catherine wore a romantic pale pink ensemble from the French luxury fashion house, Dior, during French President Emmanuel Macron’s state visit to the United Kingdom.

Princess Catherine donned an elegant array of heirloom jewelry for the occasion, featuring pieces previously owned by Queen Elizabeth II and Princess Diana.

Queen Camilla greeted Princess Catherine with a warm kiss on the cheek as they reunited for the official state visit.

Princess Catherine and Prince William prepare to welcome French President Emmanuel Macron and First Lady Brigitte Macron. The Princess’ softly curled locks are on full display, adding to her elegant appearance.

Princess Catherine looks at the camera as she lovingly places her hand on Prince William’s back.

Princess Catherine let out a big laugh as she and her husband, Prince William, spoke to First Lady Brigitte Macron.

Prince William and Princess Catherine standing together during the welcome ceremony of the official state visit of French President Emmanuel Macron and his wife, Brigitte Macron, to the United Kingdom.

Prince William and Princess Catherine stand alongside each other as they awaited the arrival of the French delegation at RAF Northolt.

A closer look at Princess Catherine’s pearl drop earrings and designer hat as she and Prince William departed RAF Northolt en route to Windsor Castle.

Princess Catherine looks directly at the camera while standing beside her husband, Prince William, at RAF Northolt.

Catherine, Princess of Wales, and Prince William stood alongside King Charles III and Queen Camilla to welcome French President Emmanuel Macron and First Lady Brigitte Macron to Windsor Castle.

Brigitte Macron, Prince William, and Catherine, Princess of Wales, engaged in conversation at the formal welcome ceremony held at the Royal Dais on Datchet Road, in honor of French President Emmanuel Macron and the First Lady’s state visit to the United Kingdom.

Princess Catherine and Prince William depart RAF Northolt by car after greeting French President Emmanuel Macron and his wife, Brigitte Macron.

Princess Catherine and Prince William engaged in conversation with France’s Minister of Culture, Rachida Dati, during a viewing of artwork from the Royal Collection at Windsor Castle.

Princess Catherine and Prince William smiled warmly at well-wishers who gathered to greet them as they made their way to Windsor Castle.

Princess Catherine and Prince William shared smiles aboard a ceremonial carriage en route to Windsor Castle, where they took part in the official welcome for the French delegation during the state visit to the United Kingdom.

Prince William and Princess Catherine awaited the arrival of French President Emmanuel Macron and First Lady Brigitte Macron on the tarmac at RAF Northolt, ahead of the official state visit to the United Kingdom.

As part of the state visit’s formal proceedings, the Prince and Princess of Wales rode in a carriage procession to Windsor Castle alongside Sébastien Lecornu, France’s Minister for the Armed Forces. The procession took place ahead of the Ceremonial Welcome for President Emmanuel Macron and First Lady Brigitte Macron, marking the start of the French leader’s official visit to the United Kingdom.

Catherine, Princess of Wales, accompanied her husband, William, Prince of Wales, throughout a full day of ceremonial events and engagements with French President Emmanuel Macron and First Lady Brigitte Macron, highlighting the close diplomatic ties between the United Kingdom and France.

Princess Catherine gazes affectionately at her husband, Prince William, during the official welcome ceremony for French President Emmanuel Macron at Windsor Castle.