How do I die my hair from blonde to black with purple highlights?

I'd go to a stylist.





Section out parts of your hair...I don't know if you want thin highlights or thick, but anyway use foils. Brush the purple dye on the sectioned hair pieces, and cover with foil slices. Then mix up black hair dye and put that on the rest of your hair?





I would use a dark brown dye instead of black though.


Is your hair naturally blonde?





If its bleached very blonde it could have trouble grabbing the black dye and could turn out green...but careful