Mary Jo Estil has seen 55 bands.

Band Concerts Seen
  SEVENTEEN 21 concerts
  Super Junior 7 concerts
  BTOB 6 concerts
  B.A.P 4 concerts
  B1A4 3 concerts
  Infinite 3 concerts
  AOA 2 concerts
  David Archuleta 2 concerts
  Girls' Generation 2 concerts
  GOT7 2 concerts
  Red Velvet 2 concerts
  SHINee 2 concerts
  SNSD 2 concerts
  Tahiti 2 concerts
  U-Kiss 2 concerts
  VIXX 2 concerts
  A-JAX 1 concert
  Apink 1 concert
  A-PRINCE 1 concert
  Astro 1 concert
  Bae Jinyoung 1 concert
  B.I.G 1 concert
  블락비 (Block B) 1 concert
  BSS 1 concert
  BTS 1 concert