Greggo has seen 20 bands.

Band Concerts Seen
  Bad Omens 2 concerts
  After the Burial 1 concert
  Alpha Wolf 1 concert
  Brand of Sacrifice 1 concert
  Counterparts 1 concert
  Currents 1 concert
  Dayseeker 1 concert
  Dying Wish 1 concert
  ERRA 1 concert
  Foreign Hands 1 concert
  Like Moths to Flames 1 concert
  Make Them Suffer 1 concert
  Polaris 1 concert
  SeeYouSpaceCowboy 1 concert
  Spiritbox 1 concert
  Stray From The Path 1 concert
  Thornhill 1 concert
  Thousand Below 1 concert
  Thy Art Is Murder 1 concert
  Underoath 1 concert