Gaaiacostantino has seen 46 bands.

Band Concerts Seen
  Harry Styles 10 concerts
  Ed Sheeran 4 concerts
  Rkomi 4 concerts
  Wolf Alice 4 concerts
  5 Seconds of Summer 3 concerts
  Halsey 3 concerts
  Mitski 3 concerts
  Blanco 2 concerts
  One Direction 2 concerts
  The 1975 2 concerts
  The Vamps 2 concerts
  Astrid S 1 concert
  Balthazar 1 concert
  Big Sean 1 concert
  Calcutta 1 concert
  Capo Plaza 1 concert
  Carl Brave x Franco126 1 concert
  Conor Maynard 1 concert
  Demi Lovato 1 concert
  DJ Mustard 1 concert
  Dream Theater 1 concert
  Dua Lipa 1 concert
  Florence + the Machine 1 concert
  Frah Quintale 1 concert
  Griff 1 concert