Marion M has seen 22 bands.

Band Concerts Seen
  ATEEZ 6 concerts
  pH-1 2 concerts
  Ash Island 1 concert
  BTS 1 concert
  Dreamcatcher 1 concert
  EL7Z UP 1 concert
  GSoul 1 concert
  Jay Park 1 concert
  K-Tigers 1 concert
  Leellamarz 1 concert
  NCT 127 1 concert
  NCT Dream 1 concert
  PSY 1 concert
  Raiden 1 concert
  SHOWNU X HYUNGWON 1 concert
  Taemin 1 concert
  The Rose 1 concert
  TREASURE 1 concert
  Way Ched 1 concert
  Why Don't We 1 concert
  Woosung 1 concert
  ZEROBASEONE 1 concert