[Video] SBS Gayo Daejun: 2PM will Be Back Rocker style

Beastly boys of 2PM perform a rock version of their hit song 'I'll be Back' on 2010's SBS Gayo Daejun, earning themselves fan cheers and screams. In shades with a rocker concept, these boys show you how to rock!

Video Credits: CodeAnalysisSeason2@YT