Sydney.Hamann has seen 28 bands.

Band Concerts Seen
  One Direction 4 concerts
  Panic! At the Disco 3 concerts
  Dance Gavin Dance 2 concerts
  Ellie Goulding 2 concerts
  Icona Pop 2 concerts
  Tove Lo 2 concerts
  5 Seconds of Summer 1 concert
  Andrew McMahon in the Wilderness 1 concert
  Ariana Grande 1 concert
  Backstreet Boys 1 concert
  Camila Cabello 1 concert
  Charlie Puth 1 concert
  CHON 1 concert
  Daya 1 concert
  Every Time I Die 1 concert
  Garth Brooks 1 concert
  G-Eazy 1 concert
  Hailee Steinfeld 1 concert
  Lukas Graham 1 concert
  Niall Horan 1 concert
  Shawn Mendes 1 concert
  Sleeping With Sirens 1 concert
  State Champs 1 concert
  The 1975 1 concert
  The Maine 1 concert