King Charles' coronation on Saturday had much to be ... it seemed like people only had one thing on their minds: Princess Anne's hat. In fact, the topic was trending most of the afternoon.

Prince Harry was back in the UK for his father's coronation on Saturday ... The duke chatted to his cousin Princess Beatrice and her husband Edoardo Mapelli Mozzi as he entered the church on ...

And when it comes to style, Princess Anne often takes a practical approach. When she was asked to participate in her brother King Charles' coronation ... by wearing a beige hat by Philip Treacy.