German actress Marlene Dietrich is considered to be one of the greatest actresses of all time, but was also highly prized for her sculptured glamour. She believed in accentuating the natural lines of her face with shading, shaping and contouring. One of her most startling features were her perfectly shaped brows. She achieved this look by shaving them off and drawing them on with kohl, as was the fashion in the 1930s. She also never used mascara on her lower lashes, as she believed it cast a shadow and made her look tired.
Get the lookShaving your eyebrows off is a tad extreme - but we agree with Marlene that defining the brow is a great way to accentuate the natural shape of the face. Try filling yours in with Benefit's Brow Zing, £22.50 instead, and see if it makes a difference.