How many hair extensions would you recommend for ';emo'; styled hair?

i just bought one new clip on pare of hair extensions. should i get more to make it look puffy-er?How many hair extensions would you recommend for ';emo'; styled hair?
just back comb your hair to make in look like it had more volume, if you have to many extension clips you can risk that it shows in your hair.How many hair extensions would you recommend for ';emo'; styled hair?
I'm guessing you're not emo because you'd know its called a scene haircut. I would say about 5-7 different color extensions though would be good. Use hairspray and a tooth comb (http://onthedotcreations.typepad.com/fin to make it puffier. http://www.youtube.com/watch?v=_JRBLQ3oz here is a ';how to';.

~Have fun lol