There will always be people who aren't attractive, aren't rich, aren't intelligent and are starved by the monotony and culturelessness of suburbia, looking desperately for something to call an identity in a pathetic attempt not to look as mass-produced as the houses on their block. Unfortunately, mass culture is all they know, so they mob together and make a fad. For these people, there will be emo and trends like it. These trends are usually retarded, largely because, as mentioned earlier, these people aren't smart and have to exposure to culture that might have lent them some taste. Get used to it, because there'll be a next one, and it might actually be worse.