Catherine O'brien has seen 30 bands.

Band Concerts Seen
  Biffy Clyro 6 concerts
  My Chemical Romance 3 concerts
  Twin Atlantic 3 concerts
  Wolf Alice 3 concerts
  All Time Low 2 concerts
  CHVRCHES 2 concerts
  Go_A 2 concerts
  Let’s Eat Grandma 2 concerts
  Muse 2 concerts
  Nothing But Thieves 2 concerts
  Belsonic 2014 1 concert
  Belsonic Little Matador 1 concert
  Blitz Kids 1 concert
  Brand New 1 concert
  Bring Me The Horizon 1 concert
  Declan Welsh & The Decadent West 1 concert
  Fangclub 1 concert
  Fujiya & Miyagi 1 concert
  Kate's Party 1 concert
  Little Matador 1 concert
  More Than Conquerors 1 concert
  New Order 1 concert
  Pierce the Veil 1 concert
  Placebo 1 concert
  Raglans 1 concert