Keira Knightley is young star who looks amazing all the time with always beautiful hair.
Keira's signature hair style is a mid-length brown cut.
To copy her style you'll need to change your hair colour to a deep brown (either chestnut or mahogany) and experiment with Sedu straightening your hair.
Putting your hair up in a bun or a ponytail completes the look.
When Keira Knightley has a longer hairstyle she chooses a versatile cut that easily changes into a carefree style. This style is really low maintenance and will suit most face shapes.
A box bob with a soft graduation and sliced textured layers is what you should ask for from your hairdresser. If your hair is thick, ask your hairdresser to slice in some hidden layers to take more weight out.
Apply a curl enhancing product, but don't comb through - instead, wrap hair in a towel and leave it to dry. If you need to smooth some curls, use sedu irons to define them, twisting as you smooth through the hair.