Through her 1970s television shows, Cher became a sex symbol with her inventive and revealing Mackie-designed outfits, and fought the network censors to bare her navel. Although Cher has been erroneously attributed to being the first woman to expose her navel on television (e.g. Nichelle Nichols, BarBara Luna and Diana Ewing in the 1960s TV series ""), she was the most prominent to do so since the establishment of the American Code of Practices for Television Broadcasters in 1951, which prompted network censors to ban navel exposure on US television. "People" dubbed Cher the "pioneer of the belly beautiful". In 1972, after she was featured on the annual "Best Dressed Women" lists, Mackie stated: "There hasn't been a girl like Cher since Dietrich and Garbo. She's a high-fashion star who appeals to people of all ages."