Holly Kerr has seen 12 bands.

Band Concerts Seen
  Gabrielle 2 concerts
  Blue 1 concert
  Del Water Gap 1 concert
  James Arthur 1 concert
  JLS 1 concert
  Katy Perry 1 concert
  Niall Horan 1 concert
  Olly Murs 1 concert
  OneRepublic 1 concert
  Scouting for Girls 1 concert
  The Script 1 concert
  Tom Walker 1 concert