Hailey Brennan has seen 19 bands.

Band Concerts Seen
  Bob Dylan 2 concerts
  Aloe Blacc 1 concert
  Beck 1 concert
  Ben Folds 1 concert
  Brit Floyd 1 concert
  Bruno Mars 1 concert
  Crosby, Stills & Nash 1 concert
  Fleetwood Mac 1 concert
  Grand Funk Railroad 1 concert
  Jake Bugg 1 concert
  Johnny Chill 1 concert
  Justin Timberlake 1 concert
  Maroon 5 1 concert
  Neon Trees 1 concert
  Owl City 1 concert
  PJ Morton 1 concert
  Sharon Jones & The Dap-Kings 1 concert
  Stevie Wonder 1 concert
  The Ghost of a Saber Tooth Tiger 1 concert