Every woman has her favorite tried-and-trusted hairstyle, and for Kate Middleton, it's the perfectly-groomed half-up do we have seen her wear on countless royal engagements. The Duchess of Cambridge ...

In this business, we go by the rule of threes: if you see one person doing some cool beauty shit, you take note. Two is really when you take notice. But three? Well, that means it's officially a thing ...