Many women made history at the 73rd Miss Universe competition on Saturday, including the oldest woman to compete and the first woman to wear a hijab.

Logina Salah, a 34-year-old model representing Egypt, has vitiligo, an autoimmune disorder that results in a loss of pigment to areas of the skin. She also suffers from lupus, another autoimmune disorder that causes the body to mistakenly attack healthy tissues or organs.