Kate Middleton's unique mix of sartorial sophistication and princess-perfect polish has the whole world swooning over her every ensemble! And we can't help but fancy a cap-sleeved frock, a beautiful box clutch, and a festive fascinator, too. So, as our royal duty to our faithful fashion constituents (you!) we've come up with a few quick tips on how to get Kate's regal-ready style. Watch now! On Allison McNamara: Topshop dress.