MAC Behind the Curtain is a warm lavender with a sparkle finish that is limited edition and retails for $22.00. In comparison, Natasha Denona Aerialist (371SM) is a neutral lavender with a metallic finish that is limited edition and retails for $29.00.
Natasha Denona Aerialist (371SM) is 85% similar — it is less shimmery, lighter.
