I don't want to use a hair sripper or bleach my hair in case it get frazzled or whatever, so I'm just wondering what will happen if I put a lightest blonde hair dye on my bright pink hair? Before it was dyed bright pink (semi permanant) it was dark brown and I bleached it then put the pink on. So should it go back to a blondish colour so I could dye it my desired colour of dark ashy blonde. Please help me!! :)

I think (THINK, not a definitive answer) that it should be fine. I say this because when you try to make black hair blonde, hairdressers often (sometimes?) dye it red first. The best thing to do would be to ask an actual hairdresser who can take a look at your current colour. BUT, commercial brands who sell dye for home make them really strong because it has to reach that colour no matter what the natural hair colour is like (a brunette and a blonde should get the same result). You could try the dye on a strand of your hair at the back, bottom layer to see what it does before doing it on your whole head.

If you are really not sure, go to a hairdresser, try out some extensions and see what colour really matches you. The first time you dye your hair always use a removable wash out to see if you like it or u might make a big mistake