Natural hair, or hair that hasn't been altered by chemical straighteners or relaxers, is growing in popularity. Viola Davis, Susan Kelechi Watson, Tracee Ellis Ross, Lena Waithe and Gabrielle Union had it at the Emmys. A stylist told USA Today only 1 in 10 African American clients get relaxers. Natural hair celebrity stylist Felicia Leatherwood said higher interest started 10 years ago. She said NBA/NFL stars wearing cornrows and social media has boosted natural hair's popularity. Concern for hair heal