Here comes the denim! Jeanise painted on the next step of light blue toner. She applied it from the crown of my hair to halfway down my head.
Jeanise said that if you're applying streaks of a funky shade rather than dying your entire hair one uniform colour, it's smart to paint the hue on while your hair is in a middle part.
Even if you're prone to side parting, putting the colour on via the middle ensures versatility, because the application is symmetrical. That means no matter how you wear your hair, your colour will look even and purposeful and won't imbalance your face.
This step actually uses a demi-permanent hair dye (as opposed to semi), so this will only last about eight washings.