Oprah Winfrey and her longtime friend Gayle King are among celebrities on the front row at Chloé fashion show at Paris Fashion Week. It was the kind of celebrity moment that can swallow a ready-to-wear runway before the first look appears. But designer Chemena Kamali made sure the clothes had the last word. Kamali sent out a collection that praised “irregularities” and showed “human care” over machined perfection. The runway showed off Chloé’s signature bohemian ease, sharpened by structure.