Since she became the Princess of Wales, Kate Middleton has worn playful pantsuits and a plethora of polka dots.

The Princess of Wales was with her family on her special day. Catherine, who turn 43 on Thursday, Jan. 9, spent her birthday ...

Happy Birthday, Princess Kate! Express.co.uk shares pictures of 11 of the royal's iconic moments over the years.

Princess Kate has been wished a very happy birthday by King Charles and Queen Camilla. Taking to social media, the couple's ...

Charles, 76, and Camilla, 77, shared an image of Kate taken at on Christmas Day in Sandringham, with the Princess looking ...

Kate, the Princess of Wales, turns 43 on Thursday, capping what was a tumultuous year for the mother of three and wife of ...

The Prince of Wales penned heartfelt birthday wishes to his wife, the Princess of Wales, as she turned 43 on Thursday.

The royal family has wished the Princess of Wales a happy 43rd birthday. Future queen Kate is celebrating at home in Windsor, ...

King Charles and Queen Camilla are wishing Kate Middleton a happy birthday! See the royal couple's tribute as the Princess of ...

Prince William praised the strength of the Princess of Wales after a turbulent year, offering a 43rd birthday wish on social ...

William's touching tribute was accompanied by a new photo of the Princess of Wales dressed in jeans, a blouse, blazer and ...

The Princess of Wales received a birthday wish from her father-in-law. King Charles and Queen Camilla 's official social ...