ColourPop C'mon Sis is a warm plum with a satin finish that is limited edition and retails for $10.00. In comparison, ColourPop Frick 'n' Frack is a warm plum with a satin finish that is permanent and retails for $7.00.
ColourPop Frick 'n' Frack is 85% similar — it is more muted, warmer.