For the holiday, she decided to gear up in a bold emerald-green ensemble ... She topped off the look with a green-and-blue ...

Joan, 67, wore a black Chanel-inspired tweed dress coat with an emerald green fascinator and heeled gothic boots. While Frankie, 41, wore a monochromatic checked suit jacket with a black maxi skirt.

The one-shouldered gown featured a long trumpet skirt covered in royal-blue and emerald-green diagonal stripes ... with a net mesh and tulle-feathered fascinator. Toward the end of the evening ...

Princess Kate Middleton joined the royal family for the traditional Christmas Day service at St. Mary Magdalene Church, stepping out in a stunning emerald ... bow-adorned green fascinator, black ...

For the occasion, Princess Kate opted for a bold and stylish emerald-green outfit ... She paired the coat with a green-and-blue tartan scarf, a bow-adorned green fascinator, and black suede ...

For the annual church service, Kate donned an emerald green tailored coat by ... Camilla accessorised her look with a matching green fascinator-style hat, a pair of black leather gloves, and ...

Zara, 42, stunned in a bottle green fascinator from Juliette Millinery, who is proving to be one of her most-loved designers in recent times, having crafted her looks for both Royal Ascot and King ...