... a thin little headband accessorizing her simple hair bun.
I haven't thought to throw on a headband with a bun in so long, but I think it adds such a nice subtle something-something to make the hairstyle more interesting--especially when it's in a color that closely matches the hair, like Dita's is (keeps things from looking too cluttered). It's also an excellent way to tame those wayward baby hairs around the fringe of your face for a sleeker finish.
What do you think about wearing a little headband with a bun? Is this look for you, or not?