(1 of 8) Radiant RedheadsRed alert! As timeless and glamorous as they are eye-catching, scorching hues like copper, mahogany, and cherry are fiery alternatives to Hollywood shades of blond and brunet—and qualify these ladies to paint Tinseltown red. Marcia Cross Heat wave. Cross adds a shot of cascading color to the Screen Actors Guild Awards in L.A. on Jan. 29.