The Princess of Wales helped lead the celebrations for St. Patrick's Day with the Irish Guards at their London base. She ...

Kate, who is colonel of the regiment, missed the Irish Guards' annual occasion at Wellington Barracks in London, last year ...

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

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

During a private ceremony in the Officers’ Mess, Kate also awarded Long Service and Good Conduct medals to soldiers in ...

Kate was handed a half pint of Guinness as she joined soldiers in central London to mark the regiment's 125th anniversary ...

This is a photo collection curated by AP photo editors.

The Princess of Wales has marked St Patrick's Day with the Irish Guards regiment in London and today also marks Princess Kate ...

Kate Middleton, the Princess of Wales, attended the Irish Guards’ annual St. Patrick’s Day parade on March 17 at the ...

Princess Kate participated in a beloved St. Patrick's Day tradition Monday after missing the event last year due to health ...