This is a photo collection curated by AP photo editors.

Kate Middleton is back in action at the St. Patrick's Day Parade with the Irish Guards! See the best photos from her day out, ...

The Princess of Wales spoke about her husband Prince William's beard during an engagement. Find out what Catherine said.

Princess Kate attended a St. Patrick's Day parade on Monday, joining the Irish Guards for the first time in two years, ...

The Princess of Wales is attending the St Patrick's Day parade this morning and chose the perfect outfit for the occasion.

I was so distracted by Kate Middleton’s new hairstyle on St. Patrick’s Day that I nearly missed this stunning portrait. Today ...

The royals' holiday was revealed as Kensington Palace shared a photograph of the family-of-five in Petra for their 2021 Christmas card. Kate also released a snap of her husband and three children ...

Princess Kate marked St Patrick’s Day with a half pint of Guinness, shamrocks and smiles during a visit to the Irish Guards’ ...

Britain’s King Charles III leaves after attending the annual Commonwealth Day Service at Westminster Abbey in London, Monday, ...

Catherine, Princess of Wales, has taken part in celebrations with the Irish Guards for St Patrick's Day. WATCH.

Kate Middleton attended the traditional parade consecutively beginning in 2012, which made her absence at the festival last ...