Kate Middleton attends St Patrick's Day Parade as Colonel of the regiment.
Kate wore a custom Catherine Walker coat and matching hat to the event.
She presented sprigs of shamrock to officers, guardsmen, and the Irish wolfhound regimental mascot.
The couple met with the Irish Guards Association, made up of past members of the Irish Guards.
Overall, Kate's first St Patrick's Day Parade as Colonel was a success, showcasing her commitment to the regiment.