(MORE: It's all about the hats as Duchesses Kate and Meghan step out to celebrate Commonwealth Day)

Her gala appearance came just hours after Kate traded her traditional dress look for a chic blouse and trouser for a hands-on visit with kids.

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A post shared by Kensington Palace (@kensingtonroyal) on Mar 12, 2019 at 7:35am PDT

Kate wore a purple tie neck blouse and black wide-leg trousers for her visit to the Henry Fawcett Children’s Center in London. She accessorized the trousers and blouse with a small lilac purse by Aspinal of London.

\"PHOTO:
Arthur Edwards/AFP/Getty Images
PHOTO: Britain's Catherine, Duchess of Cambridge visits the Henry Fawcett Children's Centre in London, March 12, 2019.
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