Anna Kowalska has seen 18 bands.

Band Concerts Seen
  Thirty Seconds to Mars 11 concerts
  Amanda Palmer 1 concert
  Asking Alexandria 1 concert
  Been Stellar 1 concert
  Bloc Party 1 concert
  Harry Styles 1 concert
  IAMX 1 concert
  "Impact Festival" 1 concert
  Jan-Rapowanie 1 concert
  Jason Newsted and The Chophouse Band 1 concert
  Miley Cyrus 1 concert
  Negramaro 1 concert
  Paramore 1 concert
  "Rock For People" 1 concert
  Shawn Mendes 1 concert
  Stereophonics 1 concert
  The 1975 1 concert
  Troye Sivan 1 concert