Nikki O has seen 63 bands.

Band Concerts Seen
  A Day To Remember 5 concerts
  August Burns Red 2 concerts
  Alkaline Trio 1 concert
  Andrew W.K. 1 concert
  A Wilhelm Scream 1 concert
  AWOLNATION 1 concert
  Built to Spill 1 concert
  Ca$h Out 1 concert
  Chiodos 1 concert
  Coheed and Cambria 1 concert
  Dead Sara 1 concert
  Deal's Gone Bad 1 concert
  Descendents 1 concert
  Dropkick Murphys 1 concert
  Elvis Costello & The Imposters 1 concert
  Enter Shikari 1 concert
  Environmental Encroachment 1 concert
  Every Avenue 1 concert
  Fireworks 1 concert
  Fishbone 1 concert
  Frank Turner 1 concert
  Gogol Bordello 1 concert
  Go Radio 1 concert
  GWAR 1 concert
  Henry Clay People 1 concert