Victoria's outfit is just perfection: the high-waisted skinny trousers are right on trend, and when paired with black pointy heels (thankfully back in style again!) her legs look miles long. The white slouchy blouse, as opposed to a crisp one, adds an element of ease, softening her look and making the outfit actually wearable for the masses.
The ease and sophistication she illustrates in these classic black-and-white separates is what we all should strive for. Everyone, please note: this is how you do it.