The Princess of Wales helped lead the celebrations for St. Patrick's Day with the Irish Guards at their London base. She missed last year's engagament due to her cancer treatment

The Princess of Wales, who is Colonel of the Irish Guards, was forced to miss the event last year as she was recovering from abdominal surgery and waiting for the results of her cancer tests

Princess Kate Middleton made a public appearance to visit the Irish Guards today ahead of the annual St Patrick’s Day Parade. The Princess of Wales is honorary colonel of the regiment, but missed the events last year due to her ongoing cancer treatment.

Kate Middleton is back celebrating St. Patrick’s Day! The Princess of Wales is attending the Irish Guards' St. Patrick’s Day Parade at Wellington Barracks, after missing the event last year due to her cancer diagnosis.

Princess Kate looked gorgeous in green at today's Irish Guards' St Patrick's Day parade. The Princess of Wales is colonel of the regiment and was unable to attend last year's event due to her cancer diagnosis.