J-Rock - X Japan , L'arc-En-Ciel , GRAY ,One Ok Rock
T-Rock - Silly Fool , Body Slam , Ebola , Stone Metal Fire
US Rock - Guns n Roses , Metallica , Nirvana , koRn
UK Rock - Led Zeppelin , Queen , Black Sabbath , Pink Floyd , Oasis
Swedish Metal - Amon Amarth , Opeth , In Flames
Laos Rock - Cells

K-Rock K-Metal  ???????