The Princess of Wales may be missed at Royal Ascot this year as she continues to undergo chemotherapy treatment for cancer. In memory of her most marvellous fashion moments, HELLO! revisits the wife of Prince William’s best raceday outfits The Princess of Wales may be missed at Royal Ascot this year as she continues to undergo chemotherapy treatment for cancer. In memory of her most marvellous fashion moments, HELLO! revisits the wife of Prince William’s best raceday outfits