Catherine's Traditional Christmas Service of Carols Honours Community Volunteers

Catherine, Princess of Wales, is presiding over her yearly festive musical service at the iconic London venue, with a congregation comprising royals, celebrities and local heroes who have supported their local areas.

The 1,600 guests will hear a selection of traditional hymns, orchestral pieces, and literary excerpts from performers including Chiwetel Ejiofor and Kate Winslet.

Focusing on Compassion and Love

The focus of the service, held in the atmospheric historic church on Friday, is generosity and expressing affection towards one's neighbour.

In the audience are a couple named the Cordiners, whose child passed away from a brain cancer, and who set up a charity, a charity called Kayleigh's Wee Stars, to support families who have a youngster facing a life-limiting condition.

"The time, care and compassion you give, often discreetly and without words, and without any hope for reward or acknowledgement, make an extraordinary difference to the well-being of people," Her Royal Highness stated in a note prior to the carol service.

A Gradual Return

The royal has been undertaking her own steady comeback to official duties after her cancer diagnosis and chemotherapy, last month delivering her initial major address in two years, in which she reflected on recognising the "selfless, commonly overlooked efforts of carers".

Musical Talent and Access

Attendees entering the Abbey will be entertained by young musicians backed by the Future Talent organisation, set up with the help of the former royal to broaden opportunities for instrumental training.

Trumpeter Carys Wood, 18, who is a trumpet player and is from southwest Wales, has been assisted by the trust, with awards contributing to instruments, tuition, and transportation expenses - and she said it was "amazing" to be taking part in the evening's event.

"Pursuing music is often costly," she stated. She is now studying at the Royal Academy of Music, and added that "each individual ought to be given the possibility" to hone their artistic talents.

A Sisterly Duo

Carys's 11-year-old sister, Eliza, who plays the euphonium, will also be at the Abbey. "I never thought I'd be able to play there in front of so many important people," she said.

Within the audience will be representatives of different generations.

That will encompass young Saphia Turner, nine, honouree of a young hero award, who produces drawings and undertakes charity feats to collect donations for food banks.

Festive Decor and Performances

The Abbey has been decorated with custom-created holiday decorations, with celebrity baker Mary Berry and floral designer Simon Lycett contributing to their design.

Taking to the stage will be singer Katie Melua, the Abbey's own choir and a Cornish sea shanty group, Fisherman's Friends, who said the invitation to sing was "the icing on the cake for us."

The festive event titled 'Together at Christmas' will be aired by ITV1 on Christmas Eve.