Maybe you’ve heard of this British pop band One Direction? Perhaps you have a tweenage sister that’s begging you to take her to their concert? As far as we can tell, they’re just latest boy band iteration, this time masterminded by “X-Factor” and “American Idol” svengali Simon Cowell. As such, we’re not particularly interested in listening to their music, which my friend Julieanne refers to as “My Chemical Newsies.” But the hair? Oh geez, we could talk about that travesty all day.