Arriving with her husband Mike Tindall, Zara sported a deep navy coat layered over a black midi dress, creating a sleek monochrome look that felt polished and quietly luxurious.
She paired the outfit with classic black pointed heels and a compact clutch, keeping her accessories minimal to let the clean tailoring do the work.
Her softly tousled blonde bob added a modern effortless edge, while her fresh, natural makeup brought warmth and brightness to the winter evening. The overall effect was understated sophistication.
The event brought together community volunteers, sporting heroes and young achievers from across the UK.
Zara made her way into the candlelit nave as performers and readers prepared for the recording.
The programme included music by Katie Melua, Fisherman’s Friends and Griff, as well as readings from Kate Winslet, Chiwetel Ejiofor, Babatunde Aleshe and Joe Locke.
Princess Anne’s daughter took her seat among high-profile guests including Ted Lasso and West End star, Hannah Waddingham. The actress, who has a world-recognised voice, was forced to pull out at the last minute after she was set to perform in the Abbey.
She was scheduled to sing In the Bleakmidwinter but unfortunately her vocals have been compromised by an exhausting film schedule. Meanwhile, Zak Abel will now sing Silent Night in her place.
As lighting and camera crews conducted final checks, the atmosphere inside the Abbey shifted into full broadcast mode.
Zara remained composed as she was snapped minggling with guests as sge took her seat. The mother-of-three engaged as the audience settled ahead of the first musical performance.
This year’s service once again highlighted the Princess of Wales’s commitment to celebrating community heroes and local champions.
The Westminster Abbey service will air on ITV1 and ITVX on Christmas Eve and again on Christmas Day.