Dennys has seen 56 bands.

Band Concerts Seen
  The Summer Set 4 concerts
  Fall Out Boy 3 concerts
  All Time Low 2 concerts
  Grayscale 2 concerts
  Louis Tomlinson 2 concerts
  Mayday Parade 2 concerts
  The Maine 2 concerts
  Anberlin 1 concert
  Bad Bunny 1 concert
  Ben Harper 1 concert
  Blackbear 1 concert
  Cartel 1 concert
  Chase Atlantic 1 concert
  Circa Survive 1 concert
  Conan Gray 1 concert
  Dan Swank 1 concert
  Diplo 1 concert
  Dodie 1 concert
  Envy On the Coast 1 concert
  Gracie Abrams 1 concert
  Green Day 1 concert
  HAIM 1 concert
  Harry Styles 1 concert
  Hot Mulligan 1 concert
  Jaden 1 concert