Ashattack3000 has seen 22 bands.

Band Concerts Seen
  R5 3 concerts
  Brandon and Savannah 2 concerts
  DJ Ryland 2 concerts
  5 Seconds of Summer 1 concert
  Andy Grammer 1 concert
  As It Is 1 concert
  Assuming We Survive 1 concert
  Flo Rida 1 concert
  Grayscale 1 concert
  Hey Violet 1 concert
  Hot Chelle Rae 1 concert
  Icon for Hire 1 concert
  Justin Bieber 1 concert
  Life of Dillon 1 concert
  Mike Posner 1 concert
  My Lonely Heart 1 concert
  October Sky 1 concert
  ROAM 1 concert
  She Pulled the Trigger 1 concert
  Sleep On It 1 concert
  Summer wars 1 concert
  The Ones You Forgot 1 concert