ColourPop Chic Happens is a cool mauve with a matte finish that is permanent and retails for $4.50. In comparison, ColourPop Kinda Tart is a cool mauve with a semi-matte finish that is permanent in palette and retails for $4.50.
ColourPop Kinda Tart is 85% similar — it is more shimmery, lighter, cooler.