Alayna Petrou has seen 9 bands.

Band Concerts Seen
  5 Seconds of Summer 3 concerts
  One Direction 3 concerts
  Taylor Swift 3 concerts
  Gloriana 1 concert
  Hot Chelle Rae 1 concert
  Miley Cyrus 1 concert
  Reece Mastin 1 concert
  State Champs 1 concert
  Vance Joy 1 concert