We’ve probably all wondered when we’d find our first strand of gray hair. Scientists claim they’ve found a gene that helps to know exactly when you start noticing yours. Surprisingly, there are also genes linked to balding, curly hair, and even unibrows. Our featured heroine seems to not care much about her gray hair and treats it like a posh accessory, given to her by nature. Meet model Luisa Dunn and find out more about her unusual and motivating life philosophy.