In 2011 Def15 saw 14 performances during 3 concerts with 14 bands at 3 venues in 3 locations.

Date   Concert   Venue   Location  
Nov 07, 2011
Puscifer

Conditions of My Parole Tour

  Setlists
Paramount Theatre Seattle, Washington, United States
Oct 01, 2011
Uproar Fest 2011
Avenged Sevenfold / Three Days Grace / Seether / Bullet for My Valentine / Escape the Fate / Sevendust / Black Tide / Art of Dying / The Black Cloud Collective
  Setlists
White River Amphitheater Auburn, Washington, United States
Aug 13, 2011
Warped Tour 2011
Asking Alexandria / August Burns Red / Attack Attack! / A Day to Remember / The Devil Wears Prada / Gym Class Heroes / Enter Shikari / Bowling for Soup
  Setlists
The Gorge Amphitheatre George, Washington, United States