It's safe to say we've all had some hair disasters in the past, but it totally doesn't compare to Keira Knightley's hair blunders.
The actress has admitted that she now wears wigs because her gruaige got so bad from colouring it for movie roles.
Speaking to InStyle, Keira said: "I have dyed my hair virtually every colour imaginable for different films.
"It got so bad that my hair literally began to fall out of my head. So for the past five years I've used wigs, which is the greatest thing that's ever happened to my hair."
She also revealed how her hair drastically changed since having a baby.
“I have naturally crazy, curly hair – and since I’ve had the baby, it’s become 10 times thicker.
"So now I’ve been finding quite a lot of dreadlocks," she added.
Ah ladies, the things we go through to look good!