Kate Middleton a vision in red as she arrives at Westminster Abbey to film Christmas concert

The Princess of Wales has arrived at Westminster Abbey ahead of the start of her annual Christmas carol service to meet celebrities and performers taking part. Kate was not joined by her family, who are expected to arrive later.

The mum of three was wearing a festive red coat featuring a large black bow on the collar and black buttons by Sarah Burton for Alexander McQueen. She chatted outside Westminster Abbey, where she was met by clergy in front of a row of Christmas trees decorated with glittering white lights. Later, at her annual Christmas carol service, Kate is set to deliver an incredibly touching Christmas message, with those gathered at Westminster Abbey hearing the Princess describing love as “the greatest gift we can receive”. Kate has written a letter for the 1,600 carol goers, including members of the Royal Family, telling them “Love is the light that can shine bright, even in our darkest times.”

Her thoughtful words, featured with the order of service for the event on Friday, will reflect on the overarching theme of the event: “This Carol Service is a heartfelt celebration of every one of you, and a reminder that at Christmas, and throughout the year, we must all shine for each other. Because in times of joy and sadness, we are all each other’s light.”

This past year has seen Kate step back into public life after her cancer diagnosis and treatment, while King Charles is still continuing with his treatment. The service aims to provide a moment of reflection about the importance of loved ones, especially during difficult times.

Olympic cycling champion Sir Chris Hoy, who is terminally ill with prostate cancer, will light a candle as will Lindsey Burrow, the wife of former Rugby League star Rob Burrow, who died in June following a much-publicised battle with motor neurone disease.