In 2004 Amber Slack saw 4 performances during 2 concerts with 4 bands at 1 venue in 1 location.

Date   Concert   Venue   Location  
May 20, 2004
Evanescence
  Setlists
Utilita Arena Sheffield Sheffield, England, United Kingdom
Mar 21, 2004
Busted / V / McFly
  Setlists
Utilita Arena Sheffield Sheffield, England, United Kingdom