If you ever smeared a half inch-thick circle of black eyeliner under your eyes as a teen—and didn’t we all?—then you already know full well how tricky bottom eyeliner can be. Do it correctly, and ...

Beauty rules were made to be broken! Case in point: makeup artist have always told us to accentuate the top lid when applying eye makeup. But recently, a slew of independent-minded celebs have been ...