Ola Sajek has seen 8 bands.

Band Concerts Seen
  Harry Styles 5 concerts
  Louis Tomlinson 5 concerts
  Only The Poets 5 concerts
  Dawid Tyszkowski 1 concert
  Jann 1 concert
  Madison Beer 1 concert
  Mitch Rowland 1 concert
  Wolf Alice 1 concert