ColourPop Sashay is a cool burgundy with a semi-matte finish that is permanent and retails for $7.00. In comparison, YSL Prune Power (89) is a cool burgundy with a cream finish that is permanent and retails for $38.00.
YSL Prune Power (89) is 80% similar — it is more shimmery, darker, warmer, glossier.
