Photoshop - Hair Color Change

----- Hair Colour Change -----
1.Drag a picture into PS.
2.Click the icon "Edit in Quick Mask Mode'.
3.Click the Brush Tool then highlight all the hair.
4.Click Magic Wand Tool.Make sure the perimeter is covered the whole hair (set tolerance=30, shift+click=add to selection, Alt+click=subtract from selection)
5.Click layer->New Layer->Solid Color
6.Give a name,Reduce some Opacity, Mode change to Soft light or other setting.
7.Done