Just hours after Kate Middleton and Princess Charlotte's surprise piano duet aired, the mom and daughter joined the royal ...

Princess Kate and Princess Charlotte surprised everyone watching the Princess of Wales’s Christmas Carol Concert on Christmas ...

Princess Kate enjoyed a festive night out with Princess Charlotte and Prince Louis just before spending Christmas with the ...

The mother-daughter duo taped a performance inside Windsor Castle for the television broadcast of the Princess of Wales’s ...

Princess Charlotte stopped for a selfie during the royal family's Christmas Day outing and had the best response when her ...

Catherine, Princess of Wales, and her daughter Charlotte played a festive piano duet that aired Wednesday as part of an annual Christmas service celebrating “love in all its forms,” according to ...

The Princess of Wales and Princess Charlotte wowed when they started Kate's carol concert off with a piano recital. The ...

Princess Kate and Prince William's "aura" as the arrived for their biggest family event of the year went viral.

Charlotte, along with her brothers Prince George and Prince Louis, joined their parents for the yearly walk to church at St.