Kate Middleton attended her first St. Patrick's Day Parade at Mons Barracks on March 17, 2023.

Kate joined the Irish Guards in Aldershot for the first time as Colonel of the regiment.

William officially passed on his title of Colonel of the Irish Guards to Kate.

Body language expert Judi James analyzed their body language and claimed that Kate looked "powerful."

Kate adopts a serious look as she stands fully to attention while fixing William with a cold, hard stare.

Judi added that her "body language is immaculate here and military, rather than royal."

William responded to her stare with a puckered-looking smile to suggest pride.

The Prince and Princess of Wales arrived at the Barracks.

Kate gave the Irish Wolf Hound regimental mascot shamrocks, which officers and guardsmen distributed to the troops.