Hey Ladies,
I used Crystal about 2 years ago for myself and my wedding party. My make-up looked great, but some of the hair she did was pretty awful. Additionally she stuck a bobby pin into my mother's head hard enough that it got infected and required antibiotics. If you can switch, do, but if not just be really exact with her, show pictures of what you want and be picky. I showed her exactly what my hair should lok like and she did a decent job. My wedding party was less precise and she definitely tried to tacky it up. It's your special day, so if you hold your ground you can make her work. But if some of the other artists are available, I would switch.