Grier has seen 13 bands.

Band Concerts Seen
  One Direction 3 concerts
  5 Seconds of Summer 2 concerts
  Fall Out Boy 2 concerts
  Jonas Brothers 2 concerts
  Demi Lovato 1 concert
  Hoodie Allen 1 concert
  Icona Pop 1 concert
  LØLØ 1 concert
  MAX 1 concert
  New Politics 1 concert
  Paramore 1 concert
  The Veronicas 1 concert
  Wiz Khalifa 1 concert