NARS L'Amour, Toujours L'Amour #1 is a warm beige with a matte finish that is discontinued and retails for $25.00. In comparison, ColourPop Delirium is a warm beige with a matte finish that is limited edition and retails for $4.50.
ColourPop Delirium is 85% similar — it is brighter, warmer.