Marylcia has seen 40 bands.

Band Concerts Seen
  Bartek Kaszuba 3 concerts
  Artur Sikorski 2 concerts
  Bars & Melody 2 concerts
  Dominika Sozańska 2 concerts
  Lukas Rieger 2 concerts
  Mackenzie Ziegler 2 concerts
  Sylwia Lipka 2 concerts
  Sylwia Przybysz 2 concerts
  Weronika Juszczak 2 concerts
  Agata Gładysz 1 concert
  B.R.O 1 concert
  CIX 1 concert
  Conan Gray 1 concert
  Dawid Kwiatkowski 1 concert
  Felivers 1 concert
  (G)I-DLE 1 concert
  HRVY 1 concert
  Isac Elliot 1 concert
  Jeremi Sikorski 1 concert
  Johnny Orlando 1 concert
  Kacperczyk 1 concert
  Kaja Jabłońska 1 concert
  Kep1er 1 concert
  Kristian Kostov 1 concert
  Loona 1 concert