HAIR & MAKE-UP EMERGENCIES Make-up and coiffure styles change dramatically from decade to decade. Because divas like to live near the pinnacle of fashion, occasionally they can become victims of its cruel cycles and the wrong amount of hairspray. Clearly, some divas are too busy perfecting their messa di voce to worry about such trivial things as how much eyeliner is too much eyeliner. Ladies, next time, insist on checking the photo proof sheets, and get a second opinion. Click covers to go into galleries TOO MUCH MAKE-UP   NOT ENOUGH MAKE-UP   HAIR-DOS   HAIR-DONTS