Princess Kate attended the Commonwealth Day service with Prince William at Westminster Abbey.

She wore a navy blue floral two-piece peplum design by Erdem, navy stilettos, and a matching clutch bag.

Kate was absent from King Charles' Commonwealth Day reception at Buckingham Palace.

Some fans were confused and took to Twitter to express their surprise.

However, it was revealed that Kate was never meant to attend the evening event, and her inclusion was an administrative error.

Kate is known to be a hands-on parent and often does the school run with her three children.

The children's lives include visits to zoos, trips to museums, and simple family activities like pizza making and playing football in the garden.

Kate's work focuses on the early years, and she values simple pleasures with her family over perfection.

Moments like Charlotte smelling a bluebell mean a lot to Kate as a parent.