Eca has seen 22 bands.

Band Concerts Seen
  SEVENTEEN 7 concerts
  ENHYPEN 4 concerts
  THE BOYZ 3 concerts
  BTS 2 concerts
  DAY6 2 concerts
  5 Seconds of Summer 1 concert
  April 1 concert
  BamBam 1 concert
  Byeon Woo Seok 1 concert
  Darlene 1 concert
  fromis_9 1 concert
  Jason Derulo 1 concert
  Kaia 1 concert
  NCT Dream 1 concert
  Niall Horan 1 concert
  Noir 1 concert
  One Direction 1 concert
  Pluus 1 concert
  Woodz 1 concert
  Yara 1 concert
  YGIG 1 concert
  ZEROBASEONE 1 concert