Dumas has seen 17 bands.

Band Concerts Seen
  Biga Ranx 1 concert
  Bob Sinclar 1 concert
  Clay And Friends 1 concert
  Feder 1 concert
  Groundation 1 concert
  Ibeyi 1 concert
  Jonas Brothers 1 concert
  La Femme 1 concert
  Lomepal 1 concert
  Matmatah 1 concert
  Orelsan 1 concert
  Petit Biscuit 1 concert
  Red Hot Chili Peppers 1 concert
  Shaka Ponk 1 concert
  SheWolf (FR) 1 concert
  Toukan Toukan 1 concert
  winnterzuko 1 concert