The eyebrow and eyeliner are important part of an eye make-up. A flawless pair of arches can do wonder for a face. Depending on the way it is shaped and defined, the eyebrow is capable of making your face look youthful, framing your eyes, and defines, refine or alter your overall look. As for eyeline, it can define, refine and change the shape of your eyes. It can also create an illusion of a thicker lash base.