A "one-and-done" eyeshadow is that shade you can wear on its own -- no crease or transition colours, no browbone highlight, no skintone shade to blend out the edges, no eyeliner along the lashline. Just this and some mascara. So which ones are your faves? Mine... * Urban Decay Snakebite (from Naked 2 palette) * Urban Decay Suspect (from Naked 2) * Urban Decay Mushroom * Makeup Geek Moondust * MAC Satin Taupe * Makeup Geek Sensuous * MAC Naked pigment