NARS Shake Shake Shake is a warm beige with a pearl finish that is limited edition and retails for $19.00. In comparison, Natasha Denona Glam (334M) is a warm gold with a metallic finish that is permanent in palette and retails for $29.00.
Natasha Denona Glam (334M) is 85% similar — it is more shimmery, darker, warmer.