Royal Expert Katie Nicholl talks to ET about Kate Middleton's surprise appearance at the Wimbledon Men's Single Finals game on Sunday. On Sunday, Kate Middleton -- who is patron of the All England ...

Prince George wears a suit on his 11th birthday in a new black-and-white portrait snapped by his mom, Kate Middleton. Happy Birthday, Prince George! The young royal rings in his 11th birthday on ...

Kate Middleton and Princess Charlotte teamed up for a surprise piano duet at her fifth annual “Together At Christmas” carol ...