CNBLUE perfoms “I’m A Loner” on Music Bank video

It is pretty cool that Cnblue can make a rock song mixed with rap rhymes sound so well. Plus, their guitar playing, and druming also sound good. Their suits are pretty posh as well. The CNBLUE logo at the back looks very classic like something I see in the 1970s before Neon lighting. Something tells me that CNBLUE are not loners in real life since they probably have tons of fans.