Charla Krupp made a name for herself in the fashion and beauty industry for her real woman's approach to style. As a beauty director for Glamour and senior editor at InStyle, she's hosted more than 100 style segments on NBC's "Today Show." Now, this fashion veteran writes the column "Fashion for Grownups" for More magazine and compiled her trademark style tips into the book "How Not to Look Old," out yesterday. In it, she instructs women on the dos (wear high heels) and don'ts (never bring your jeans to the drycleaner) of looking effortlessly chic if you're over 40. Here's her advice to looking younger.