Chanel Rouge Impulsif (247) is a warm coral with a satin finish that is limited edition and retails for $45.00. In comparison, MAC Viva Glam Miley Cyrus 2 is a warm coral with a satin finish that is limited edition and retails for $19.00.
MAC Viva Glam Miley Cyrus 2 is 80% similar — it is less shimmery, darker, warmer.