Marielle 17 has seen 20 bands.

Band Concerts Seen
  SB19 2 concerts
  SEVENTEEN 2 concerts
  1st.One 1 concert
  AAA 1 concert
  ALAMAT 1 concert
  BGYO 1 concert
  BINI 1 concert
  Calista 1 concert
  Dione 1 concert
  Felip 1 concert
  G22 1 concert
  HORI7ON 1 concert
  IU 1 concert
  Josh Cullen 1 concert
  Kaia 1 concert
  Press Hit Play 1 concert
  Sheki 1 concert
  TREASURE 1 concert
  VXON 1 concert
  Yes My Love 1 concert