Who: Catherine, Duchess of Cambridge
Where: St. Patrick’s Day Parade at Mons Barracks Aldershot, England
Why we like it: The duchess was clearly feeling festive in this pine green Persephone trench by Hobbs. She accessorized with a coordinating Gina Foster hat, Kiki McDonough earrings, a gold Cartier shamrock brooch, a green clutch and green suede pumps.