“America’s Next Top Model” alumna Winnie Harlow has made vitiligo part of her signature look, and she’s continuing to bank on it with a new…

The former America’s Next Top Model contestant turns 22 years old today. Join us in celebrating Winnie Harlow with the best pics of her in the gallery below.

Vitiligo is a condition that causes depigmentation of patches of skin. It occurs when melanocytes, the cells responsible for skin pigmentation, die or are unable to function. The cause of vitiligo is unknown, but research suggests that it may arise from autoimmune, genetic, oxidative stress, neural, or viral causes. The incidence worldwide is less than […]