You know how celebrities always turn to red lipstick and structured waves when they're trying to look all come-hither? Well, that's because there's a sexifying force created when these two elements come together.
Here’s Megan Fox rocking the combo:
And here’s an older shot of Scarlett Johansson:
Now, one or the other is nice on its own, obviously, but there’s just something about the combination of the fiery mouth and the smooth, curvy locks that’s totally seductive in a Veronica Lake sort of way. No wonder it's a red-carpet go-to.
