Former supermodel Christie Brinkley dazzles fans in a fiery red gown that shows off her endless legs, leaving one netizen to call her look “unreal. Beyond the glitz and glamour, this outdoor-loving icon highlights the importance of sun protection after her recent medical diagnosis. Christie Brinkley has enchanted fans with a dazzling photo in a vibrant red gown. The daring thigh-high slit flaunts her toned legs, while the long, winged, form-fitting sleeves add an extra touch of elegance. She completed the look with gold hoop earrings and styled her hair in loose waves with a side part, reminis…