ColourPop I'm Thumpin' is a warm green with a metallic finish that is limited edition and retails for $4.50. In comparison, Make Up For Ever D316 Crystalline Pinky Green is a warm green with a frost finish that is discontinued and retails for $21.00.
Make Up For Ever D316 Crystalline Pinky Green is 95% similar — it is more shimmery, warmer.