J.R. has seen 16 bands.

Band Concerts Seen
  Scorpions 3 concerts
  Foreigner 1 concert
  Ghost 1 concert
  Hollywood Undead 1 concert
  Iron Maiden 1 concert
  Judas Priest 1 concert
  Kix 1 concert
  Loverboy 1 concert
  Mötley Crüe 1 concert
  Ozzy Osbourne 1 concert
  Papa Roach 1 concert
  Quiet Riot 1 concert
  Skid Row 1 concert
  Triumph 1 concert
  Van Halen 1 concert
  Volbeat 1 concert