Obsessive Compulsive Cosmetics Rollergirl is a warm purple with a matte finish that is discontinued and retails for $18.00. In comparison, Obsessive Compulsive Cosmetics Belladonna is a cool purple with a cream finish that is discontinued and retails for $18.00.
Obsessive Compulsive Cosmetics Belladonna is 80% similar — it is darker, cooler, glossier.