Sierra Simmons has seen 70 bands.

Band Concerts Seen
  boygenius 3 concerts
  Harry Styles 2 concerts
  The Brook and The Bluff 2 concerts
  5 Seconds of Summer 1 concert
  Alex G 1 concert
  All Things Go 1 concert
  "All Things Go Fall Classic" 1 concert
  Alvvays 1 concert
  Arlo Parks 1 concert
  Ashe 1 concert
  Bartees Strange 1 concert
  Beach Bunny 1 concert
  Bendigo Fletcher 1 concert
  Big Time Rush 1 concert
  bülow 1 concert
  Cautious Clay 1 concert
  Chelsea Cutler 1 concert
  Cigarettes After Sex 1 concert
  Clairo 1 concert
  Conan Gray 1 concert
  Daniel Caesar 1 concert
  Dayglow 1 concert
  Def Leppard 1 concert
  Del Water Gap 1 concert
  Dijon 1 concert