ColourPop You Idiots! You Fools! You Imbeciles! is a warm duochrome with a sparkle finish that is limited edition and retails for $10.00. In comparison, Milani Afterglow is a warm beige with a metallic finish that is permanent and retails for $10.00.
Milani Afterglow is 85% similar — it is more shimmery, darker.