Asalamualikum, if you travel to the arab world you will not see many women who dont have plucked eyebrows . i think they follow the hadith of Hazrat Aisha ra. I am not sure about the exact hadith , i think it is sahih , it is about women beautifying themselves for their husband even if they have to burn themselves with a hot iron, i cant remember exactly but i hope more knowledgeable forum members will correct me . well this is what one Arab women told me .