Oh wait, she’s not really a professional singer/dancer. Or is she? She’s playing the role of Roxy Hart in the stage production of the musical, “Chicago.” Hey, I don’t care. Christie Brinkley has always been about professionalism, class, beauty and glamour. And lately, you’ll never see her not wearing sheer pantyhose in publicity appearances. SNF? Uh, no. But I don’t care. She makes my gallery anyway.