KARA celebrate their 6th anniversary. Wait, they’re 6!?  Has it really been that long?  Well, congratulations KARA.  You’re the first K-pop group from DSP since Fin.K.L to capture the hearts and ******* of people around the world. Nicole tweeted, “Ding dong~ It’s our 6th anniversary!! Wow. Time flew by. It was a jam-packed six years, right? Like…