Im needing a bit of help. can anda help me out please?

ok im wanting my hair done n i lyk the Emo styles. im not aloud 2 get it short but im jst really fed up wiv what ive got. can any1 tunjuk me some picts that i could use? im open 4 ideas! my hairs jst goes pasted my shoulders n im not aloud 2 get it that much shorter n im blonde wiv brown n red thro as well but i want blue n black insted. can some1 help me out? im really stuck n sick of what ive got. plz help me out!!!
thnk u in advance!!