Jana Cerny has seen 20 bands.

Band Concerts Seen
  Backstreet Boys 7 concerts
  Ed Sheeran 3 concerts
  Erasure 2 concerts
  Reinhard Mey 2 concerts
  Revolverheld 2 concerts
  Robbie Williams 2 concerts
  Bon Jovi 1 concert
  Cat Burns 1 concert
  Christina Aguilera 1 concert
  Christina Perri 1 concert
  Def Leppard 1 concert
  Griff 1 concert
  Jamie Lawson 1 concert
  Jeanette Biedermann 1 concert
  McBusted 1 concert
  Neverest 1 concert
  New Kids On The Block 1 concert
  One Direction 1 concert
  So Solid Crew 1 concert
  Stanfour 1 concert