Gregasaurus has seen 64 bands.

Band Concerts Seen
  CHVRCHES 2 concerts
  Daddy Issues 2 concerts
  Lilith 2 concerts
  SHAED 2 concerts
  Abra 1 concert
  Adia Victoria 1 concert
  ayokay 1 concert
  Bad Sounds 1 concert
  Beach Bunny 1 concert
  Betty Who 1 concert
  Big Red Machine 1 concert
  Billy Strings 1 concert
  boygenius 1 concert
  Brandi Carlile 1 concert
  Broods 1 concert
  Christine and the Queens 1 concert
  Coeur de Pirate 1 concert
  Colleen Green 1 concert
  Dawn 1 concert
  Easy Life 1 concert
  Elder Brother 1 concert
  Field Medic 1 concert
  Four Year Strong 1 concert
  Foxing 1 concert
  Guster 1 concert