Gillian O'brien has seen 167 bands.

Band Concerts Seen
  Noah Kahan 5 concerts
  The Lumineers 5 concerts
  Caamp 3 concerts
  Chelsea Cutler 3 concerts
  Mt. Joy 3 concerts
  Panic! At the Disco 3 concerts
  Alexander 23 2 concerts
  Betty Who 2 concerts
  Ed Sheeran 2 concerts
  G Flip 2 concerts
  MUNA 2 concerts
  Reneé Rapp 2 concerts
  TALK 2 concerts
  Taylor Swift 2 concerts
  Teddy Swims 2 concerts
  The National 2 concerts
  The Revivalists 2 concerts
  Towa Bird 2 concerts
  Two Feet 2 concerts
  Walk the Moon 2 concerts
  Zac Brown Band 2 concerts
  070 Shake 1 concert
  Actor Observer 1 concert
  Adam Melchor 1 concert
  Adele 1 concert