As far as 2017 makeup trends go, perhaps the biggest one so far has been dewy, luminous skin. We finally escaped the contour-crazy phase of our collective lives, and entered the inevitable opposite phase: the fresh-faced, no-makeup one, which features glowing skin and impeccable highlighter. I, for one, am into it. Luminous skin is beautiful to look at, and easier to achieve than a perfectly sculpted, contoured face. The only problem?