Holly Sullivan has seen 86 bands.

Band Concerts Seen
  Breathe Carolina 11 concerts
  Bring Me The Horizon 3 concerts
  A Day To Remember 2 concerts
  Dropkick Murphys 2 concerts
  Halsey 2 concerts
  Kip Moore 2 concerts
  The Amity Affliction 2 concerts
  5 Seconds of Summer 1 concert
  Afrojack 1 concert
  Aiden 1 concert
  Alkaline Trio 1 concert
  Anarbor 1 concert
  A Rocket to the Moon 1 concert
  Artist Vs Poet 1 concert
  Asking Alexandria 1 concert
  Backstreet Boys 1 concert
  Bowling For Soup 1 concert
  Boyz II Men 1 concert
  Breathe Electric 1 concert
  Britney Spears 1 concert
  Cash Cash 1 concert
  Cassadee Pope 1 concert
  Charlie Puth 1 concert
  City Skyscape 1 concert
  Currents 1 concert