Everything to Know About Vitiligo Symptoms Causes and Winnie Harlow before vitiligo was striking. Before developing vitiligo, Winnie Harlow had a recognizable look. Before the emergence of her skin condition, she exhibited immaculate skin. Her complexion was an impeccable skin tone, boasting a luminous glow which enthralled many. Winnie Harlow's pre-vitiligo charm was undeniable.