Too Faced Sweet n' Sour is a warm orange with a matte finish that is limited edition and retails for $21.00. 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 90% similar — it is darker.
