Model Kendall Jenner says her eyebrows keep falling out from the amount of bleach used on them for when she's on the catwalk.

In a new post on her website, www.kendallj.com, Kendall revealed that she has been asked to alter her appearance in "many ways", reports femalefirst.co.uk.

"The worst is when designers want me to mess with my eyebrows. It always freaks me out because every time they do it, I lose them. They literally fall out! It's bad -- I really hate getting a bleach," she added.

But the 20-year-old model, who appeared at Marc Jacobs' New York Fashion Week show last week with bleached brows, will put up with the colour change to her face-framers, she says she'll never let anyone touch her luscious locks.

She added: "At least with something as drastic as cutting my hair, I most definitely have a say".