MODEL-and-actress Rosie Huntington-Whiteley says sleep is the key to looking good and insists her beauty routine is simple. The stunning model-and-actress - who is dating actor Jason Statham - insists her beauty regime is quite simple and always tries to take good care of herself. She said: Water, sleep, exercise, organic food and regular facials. I go to the gym, do a lot of cardio and keep strong, which is really important to me. CM