Every make-up addict has her own quasi-OCD beauty obsessions. I know girls who have drawers full of lipstick and lipglosses and still have to find the “perfect shade”, others who do their nails perfectly every two days and own a closet full of nail polishes, others have every possible formulation of foundation from every brand (think of: “I’ve got the one for when it’s hot outside, the one for dry and cold weather, I have the high-coverage for evenings and…