why they have to compete with each other?just compete with another group..
the only thing that will make you become stronger is being together..
each of them also have their own fans that make what t-ara more popular now, besides they are really close to each other..
if the new added/replaceable members is good enough to compete with them, just make their own group already,
why have to ruin t-ara?i rarely care about kpop before this, but t-ara make me a kpop fan..
by the way, kpop is really scary, no matter how hard you work and become successful, you need to always running non-stop