Most models have a default look, which is somewhere between sultry and bothered. It's the kind of look that says: "I'm strong, vulnerable and oh so bored."
Rarely do models smile during a photoshoot. Social media, by contrast, is filled with people smiling in ways that somehow seem artificial. In this series, a model, Ellen, was asked to strike a number of different "happy" facial expressions for the camera. Once she started striking happy expressions, it was hard to get her to stop.