Kate “looked so happy,” an observer told PEOPLE on Oct. 25, 2010, when they joined friends at the wedding of the prince's old ...

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, ...

Princess Kate and Prince William have been married since April 29, 2011, and have since welcomed three children ...

It has long been believed that Kate Middleton took makeup lessons and did her own makeup for her April 29, 2011 wedding day, when she married Prince William at Westminster Abbey. Speaking on a recent ...

William and Crown Prince Hussein also made a royal outing together during the Jordanian couple's visit to the U.K.

Fourteen years after Prince William and Kate Middleton’s royal wedding, new information is still coming to light about their big day. This week, beauty mogul Bobbi Brown appeared on the “Breaking ...