as soon as you feel you need to,but definitely wait until they look as though they are faded to prevent damage to your hair and dryness - about 6 months. If you have had a full head of highlights put...
You sure can get highlights over highlights. The more highlights you get though, the drier and courser your hair will get. I have long brown hair I got golden highlights in June 2009 but I didn't...
well for one thing you are with your friends and family in a important day of your life. second mostly instead of presents they give you money so you can save for education or for a car or anything...