While I definitely have the length for the hairstyle I want, the volume is ZERO. I'm fairly certain I want extensions for the wedding, but I can't decide which kind. I've heard that clip in extensions are less expensive and less damaging to your hair, but my hair is quite thin and with a half-up/half-down style I'm worried about them falling out on the dancefloor. For anyone who has tried one of these methods, how was your experience? Pros/cons? Thanks!