Ji Ms has seen 22 bands.

Band Concerts Seen
  Accept 2 concerts
  Avantasia 2 concerts
  Edguy 2 concerts
  Hammerfall 2 concerts
  Helloween 2 concerts
  Anthrax 1 concert
  Enforcer 1 concert
  Gamma Ray 1 concert
  Godsmack 1 concert
  Gotthard 1 concert
  Iron Maiden 1 concert
  Luca Turilli's Rhapsody 1 concert
  Maligno 1 concert
  Metallica 1 concert
  Night Demon 1 concert
  Primal Fear 1 concert
  Rhapsody 1 concert
  Rhapsody of Fire 1 concert
  Sabaton 1 concert
  Skullfist 1 concert
  Stratovarius 1 concert
  War Kabinett 1 concert