One user wrote on X: "The Princess of Wales and her daughter Princess Charlotte wore matching black bows tonight. [emotional emoji"

A second one replied: "It was so cute to see this. This seems to be something they do often. Subtle twinning."

A third one agreed: "Very sweet mother and her daughter."

A fourth one commented: "Charlotte and mommy(sic) have black bows."

A fifth one said: "Such a lovely and elegant mother-daughter moment!"

Charlotte also made an impression after she was snapped standing in a ballet position inside the abbey.

An X user who spotted this wrote: "Princess Charlotte standing in her ballet position."

A second one echoed: "Princess Charlotte is really standing in her ballet pose."