Credit: LONDON, ENGLAND - 2021: (EDITOR'S NOTE: NEWS EDITORIAL USE ONLY. NO COMMERCIAL USE. NO MERCHANDISING, ADVERTISING, SOUVENIRS, MEMORABILIA or COLOURABLY SIMILAR. NOT FOR USE AFTER 31 DECEMBER, 2021, WITHOUT PRIOR PERMISSION FROM KENSINGTON PALACE). This photograph is provided to you strictly on condition that you will make no charge for the supply, release or publication of it and that these conditions and restrictions will apply (and that you will pass these on) to any organisation to whom you supply it. There shall be no commercial use whatsoever of the photographs (including by way of example only) any use in merchandising, advertising or any other non-news editorial use. The photographs must not be digitally enhanced, manipulated or modified in any manner or form. All other requests for use should be directed to the Press Office at Kensington Palace in writing. In this image released December 24, 2021, Catherine, Duchess of Cambridge accompanies singer Tom Walker on the piano during a performance of his song 'For Those Who Can't Be Here' during Royal Carols - Together At Christmas, a Christmas carol concert hosted by the Duchess of Cambridge at Westminster Abbey in London on December 8, which was broadcast on Christmas Eve 2021. (Photo by Alex Bramall/Kensington Palace via Getty Images)
Duchess of Cambridge gives surprise piano performance during Christmas concert
