I have naturally curly red hair. Only 2% of the population does ! 
Really? It seems much more common than that to me!
Red hair
Red hair (or ginger hair) occurs naturally in one to two percent of the human population, appearing with greater frequency (two to six percent) among people of Northern or Northwestern European ancestry and lesser frequency in other populations. It is most common in individuals homozygous for a recessive allele on chromosome 16 that produces an altered version of the MC1R protein.
Red hair varies in hue from a deep burgundy or bright copper (auburn) to burnt orange or red-orange to and strawberry blond. Characterized
fashion statement requiring any particular technique to achieve, but rather the default state of their hair. Some 60 percent of the world's population has naturally curly hair, which tends to be more voluminous than straight hair. 
Big hair is commonly seen as artificial or trendy by white people, of whom only 15 percent have curly hair. This has often led to misunderstandings and even discrimination based on hair texture. In 2013, for example, 12-year-old Vanessa VanDyke was threatened with expulsion for wearing her hair in its natural