A longtime royals expert revealed that Kate Middleton and Prince William kept a major milestone in their relationship a secret back in 2010. 15 years ago, Kate and William attended a friend's wedding, ...

The Prince and Princess of Wales were hiding some big news Simon Perry is a writer and correspondent at PEOPLE. He has more than 25 years’ experience at PEOPLE covering the royals, human interest and ...

William and Crown Prince Hussein also made a royal outing together during the Jordanian couple's visit to the U.K. Stephanie Petit is a Royals Editor, Writer and Reporter at PEOPLE. Andrew ...

The Prince and Princess of Wales were hiding some big news Kate Middleton and Prince William had a special day out at a friend's wedding -- but were hiding a secret William had already asked Kate to ...