Catherine, Princess of Wales, turns 43 on Jan. 9 and received a sweet message from her husband, Prince William.

Catherine, Princess of Wales, revealed last March that she had been diagnosed with an unspecified cancer and was undergoing chemotherapy.

After a year that saw her tested to her limits, Kate is a ‘different person’ – determined to do things her way

Kate will use videos to speak directly to the public after discovering powerful impact of her messages during cancer treatment

Prince William has sparked a fan frenzy with his birthday message to his "incredible" wife, the Princess of Wales. The royal is celebrating her 43rd birthday today, with the family understood to be celebrating quietly at their home in Windsor.

Now, let’s be real—43 isn’t exactly one of those milestone birthdays where you throw confetti and pop champagne for days, but it’s still a birthday, and that’s always worth celebrating. The Princess of Wales is famous for keeping things pretty chill on her special day,

Kate Middleton is 43! The Princess of Wales is celebrating her birthday surrounded by those nearest and dearest to her on Thursday, The Post can reveal. While Princess Catherine has spent much of her time at Sandringham Estate in Norfolk,

Kate Middleton is just days away from ringing in her 43rd birthday on January 9, and after her health struggles over the past year, it’s not surprising that she would want to make this year's festivities all the more special—and relaxing.

The Princess of Wales has represented some of the biggest labels in the game after donning classic looks created by Alexander McQueen, and today she is celebrated for turning 43. Express.co.uk has taken a look back at some of her finest fashion moments.