a few months ago I dyed my hair from a dark almost purplish red color to bleach blonde but when it was done, it has hot pink splotches all over my hair. So I bleached it again, and barely got any better. So I waited a few months, and bleached it again, but the pink will not come out of my hair no matter what I do. I've bleached it 3 times, use the purple shampoo, and have tried almost everything how do I get the pink to go away?)):