If you think a white button down with black pants is the world's most boring combo, think again. It's all about mixing proportions and textures. Try pairing an oversized blouse or men's shirt with your favorite ankle length black skinny jeans for a look that's anything but basic. 

You could either tuck in the top or belt it to create different silhouettes. Also, the outfit works with either flats or your highest heels.

Shirt: Helmut Lang
Jeans: Earnest Sewn
Shoes: Christian Louboutin Decollete
Sunglasses: Ray Ban
Necklace: Chanel