Model with vitiligo makes Diesel campaign pop

Winnie Harlow endured years of being called 'zebra' and 'cow' while growing up.

The former America's Next Top Model contestant was diagnosed with vitiligo around four-years of age

According to Daily Mail, Harlow, whose real name is Chantelle Brown-Young, is one Diesel's its spring/summer 2015 campaign, which aims to promote 'tolerance, equality and unconditional love'.

Harlow describes herself as a 'vitiligo spokesmodel' on Instagram.

Vitiligo is a pigment condition that causes white patches to form on skin.