And there's another, more superficial reason we like to keep tabs on Johnson: her hair. When she attends the Met Gala, the Academy Awards, or even walks down the streets of New York, Johnson's hair is impossible to ignore — just ask her go-to hair guy and Dove's international celebrity hairstylist, Mark Townsend . Often referring to Johnson as his beauty muse, Townsend is to credit for her great head of hair (well, minus her really, really, great genes) — and, most importantly, her signature bangs.