Occasionally, we all like to go for a bit of a change. While you might opt for a a severe bob, or maybe even just a blunt fringe, others like to be a bit more dramatic.
Kate Hudson is one such celebrity who has added colourful streaks in varying shades of pink into her trademark blonde mane in honour of Breast Cancer Awareness Month. Lena Dunham is another star opting for a bold green-coloured bob as she promotes her book Not That Kind of Girl in Canada. And we can't forget when Anna Paquin decided to go all-out mermaid with an an amazing purple and turquoise barnet earlier this year after she finished filming the last ever episode of True Blood which meant she was contractually obliged to keep her hair blonde.
Take a look at the celebrities who have gone for some drastic changes when it comes to their hair colour...
(Images: Rex Features)