09/01/2008 at 01:00 AM EDT
"Wearing something that isn't really you—something that's wearing you, rather than you wearing it. I've made some serious mistakes just trying to fit in."
"Dressing younger or older than a person's age. An older woman trying to dress like a 16-year-old—that's not a good thing!"
"Wearing something that is too small for you. My mom says it's like fitting ten pounds of potatoes in a five-pound sack."
"There's no real big no-no. Especially living in L.A., everyone dresses so crazy, it just makes everything more interesting."
"Cutting your own hair. I know because I've done it. In high school I cut 10 inches off. It was a bowl cut."