Sierra Cooper has seen 18 bands.

Band Concerts Seen
  5 Seconds of Summer 3 concerts
  Gracie Abrams 2 concerts
  Greta Van Fleet 2 concerts
  Harry Styles 2 concerts
  Taylor Swift 2 concerts
  beabadoobee 1 concert
  Blood Orange 1 concert
  boygenius 1 concert
  Houndmouth 1 concert
  John Bellion 1 concert
  Judah and the Lion 1 concert
  Meet Me @ the Altar 1 concert
  Pale Waves 1 concert
  Phoebe Bridgers 1 concert
  Rival Sons 1 concert
  Robert Finley 1 concert
  The Velveteers 1 concert
  Twenty One Pilots 1 concert