Main Concept _ A seemingly sweet and affectionate girl group whose members share a singular, escalating devotion to an unseen "lover" Their public persona is loving and pure, but behind the scenes, they are mentally unstable and possessive, willing to eliminate any perceived threat to their relationship with the "lover"..... but are they really willing to get rid of each other just for one....single....boy?? When their intense love is threatened, their "yan" (sick) side emerges. This is where the true "hysteria" lies. each of them turn psycho (debut song title) and they even want to attack each other. there is iseul- the protector. she wanted to protect this lover at all cost there is iana- who seemed like a sweetheart and innocent, but something laying under her skin was much darker there is selin- she was very strategic, and was always on track of the people the lover talked to. there is Kenzi- the believer, whom always believes she is the right one for the lover, she refuses to believe that he loves anyone else but her there is miyu- who tempted the lover into anything, but the truth was that she was just manipulating him with her charm, so she could get the #1 thing she wanted... Him there is phoebe- the watcher. she watched this lovers every moved, and knew all of his secrets, if she couldn't have him, then no one could, and they wouldn't know his secrets either and then... there is Koko, the dependent one... she did everything herself, bc she knew none of her friends would be the same after this. This boy, this "lover" , why did he have to arrive, and why now of all times.... why did he have to turn all of us... into psychos (debut hint) we are just a little psycho behind the sweet smile! well...actually.... were all very psy-psy-psycho see you in our dreams you know who we are...... *whispered* Hyst3r!a (hysteria)