its not permanent or its because you usually have black or other hair color which makes it grow like that...
Yes. My best friend was blonde when she was little. Now, she has dark brown hair.
You can use natural ingredients - Lemon Juice - to lighten Coffee - to darken Tea - darken if you got light hair / lighten if you got dark hair.
You can darken your hair using the Black Ice spray, or the natural remedies such as herbs sage and rosemary.
With the use of dyes
She naturally has light brown hair, but she dyes it black.
You can dye your hair blonde naturally by applying lemon juice to your hair and sitting in the sun. The acidic lemon juice will react with the heat and light from the sun to naturally lighten your hair.
you dye your hair black
Taylor Swift's hair is naturally light blonde and she wanted it golden blonde when she grew up and now she has dark blonde-light brown hair.
Light will darken them
UV rays transfer energy into the dead particles into your hair, lightening it, and since your skin isn't dead, it will darken it.
Emma's hair colour is naturally dark blonde and her hair is naturally straight. :)
babe, it's called hair dye