✮ 12 has seen 28 bands.

Band Concerts Seen
  5 Seconds of Summer 7 concerts
  BTS 2 concerts
  ENHYPEN 2 concerts
  Hey Violet 2 concerts
  Why Don't We 2 concerts
  Augustana 1 concert
  Big Time Rush 1 concert
  Brynn Elliott 1 concert
  Charlie Puth 1 concert
  Chase Atlantic 1 concert
  Cody Simpson 1 concert
  De'Wayne 1 concert
  EBEN 1 concert
  Halsey 1 concert
  Hot Chelle Rae 1 concert
  Icona Pop 1 concert
  Justin Bieber 1 concert
  "KISS 108 Jingle Ball" 1 concert
  leon thomas 1 concert
  Meet Me @ the Altar 1 concert
  Mike Posner 1 concert
  Niall Horan 1 concert
  One Direction 1 concert
  ONE OK ROCK 1 concert
  P1Harmony 1 concert