Greg Ernst has seen 40 bands.

Band Concerts Seen
  Halestorm 5 concerts
  Ice Nine Kills 4 concerts
  Badflower 2 concerts
  Maroon 5 2 concerts
  New Years Day 2 concerts
  Affiance 1 concert
  Ashnikko 1 concert
  Awake at Last 1 concert
  Black Veil Brides 1 concert
  Chloe Moriondo 1 concert
  Come and Rest 1 concert
  Currents 1 concert
  Every Time I Die 1 concert
  Four Year Strong 1 concert
  Greta Van Fleet 1 concert
  Highly Suspect 1 concert
  In This Moment 1 concert
  Issues 1 concert
  Kelly Clarkson 1 concert
  Kings and Kingdoms 1 concert
  Like Pacific 1 concert
  Lilith Czar 1 concert
  Mayday Parade 1 concert
  Melia 1 concert
  More to Monroe 1 concert