Délya has seen 49 bands.

Band Concerts Seen
  Harry Styles 6 concerts
  Kendji Girac 4 concerts
  The Driver Era 4 concerts
  Wet Leg 4 concerts
  Arcadian 2 concerts
  Julien Granel 2 concerts
  Louis Tomlinson 2 concerts
  Only The Poets 2 concerts
  Orelsan 2 concerts
  47TER 1 concert
  5 Seconds of Summer 1 concert
  Aidan Bissett 1 concert
  Alfie Jukes 1 concert
  Alvaro Soler 1 concert
  Angèle 1 concert
  Arctic Monkeys 1 concert
  Bagarre 1 concert
  Bigflo & Oli 1 concert
  Caballero & JeanJass 1 concert
  Dvicio 1 concert
  Isaac Anderson 1 concert
  Karim Ouellet 1 concert
  La Magnifique Society 2019 1 concert
  Lizzo 1 concert
  Luidji 1 concert