App Lets You Change Your Hair Colour
My name is Kat, I'm 23 and I have never been able to imagine myself with blonde hair.
BUT I'VE FOUND A WAY.
The app is called Garnier Fructis Color Match, you download it and essentially you can just try on different hair colours.
So if you're thinking of doing something really drastic and different to your hair, at least you can try it on first. You can choose between browns, blondes, blues, reds, purples, and the lot.
This is the best app ever invented.