Jamman has seen 185 bands.

Band Concerts Seen
  One Direction 8 concerts
  5 Seconds of Summer 6 concerts
  Harry Styles 6 concerts
  Jenny Lewis 3 concerts
  Jonas Brothers 3 concerts
  Louis Tomlinson 3 concerts
  Bebe Rexha 2 concerts
  Chelsea Grin 2 concerts
  Ed Sheeran 2 concerts
  Every Time I Die 2 concerts
  Jordan McGraw 2 concerts
  Madison Cunningham 2 concerts
  Mayday Parade 2 concerts
  Motionless In White 2 concerts
  Orville Peck 2 concerts
  Senses Fail 2 concerts
  Sun Room 2 concerts
  Tonight Alive 2 concerts
  We The Kings 2 concerts
  12th Planet 1 concert
  3OH!3 1 concert
  After the Burial 1 concert
  All Time Low 1 concert
  A Loss for Words 1 concert
  Anderson.Paak 1 concert