Erin O'brien has seen 185 bands.

Band Concerts Seen
  FLETCHER 11 concerts
  Lauren Sanderson 9 concerts
  Justin Bieber 8 concerts
  Shawn Mendes 8 concerts
  JORDY (US) 6 concerts
  Jonas Brothers 5 concerts
  Chris Lane 4 concerts
  MAX 4 concerts
  Oston 4 concerts
  Chelsea Cutler 3 concerts
  Dan + Shay 3 concerts
  Ingrid Andress 3 concerts
  Miki Ratsula 3 concerts
  Moxie Raia 3 concerts
  Olivia O'Brien 3 concerts
  Post Malone 3 concerts
  5 Seconds of Summer 2 concerts
  Alessia Cara 2 concerts
  Ally Brooke 2 concerts
  Ariana Grande 2 concerts
  Bazzi 2 concerts
  Bea Miller 2 concerts
  Bebe Rexha 2 concerts
  Carrie Underwood 2 concerts
  Catie Turner 2 concerts