If you’re going from blonde back to black, you really need to leave the dark dye on for a long time. Otherwise, when it ...

Because, despite it sounding like an old wives tale, swimming pools can wreak havoc on your hair colour – leaving it with a dull, green hue. The thing is, it’s not technically the chlorine ...

In the snap, the pop icon is shown sporting a new blonde-to-green ombré hair colour, perfectly in theme with the movie. Side ...