In 2015 Steffert saw 51 performances during 2 concerts with 51 bands at 2 venues in 2 locations.

Date   Concert   Venue   Location  
Nov 07, 2015
Zebrahead / MxPx / Man With a Mission / Wasted 24/7
  Setlists
Fuifzaal Elysée Ostend, Flanders, Belgium
Jun 19, 2015 –
Jun 21, 2015
Graspop Metal Meeting 2015
A Day to Remember / Aborted / Airbourne / Alice Cooper / Amorphis / Avatarium / Battle Beast / Blues Pills / Cannibal Corpse / Children of Bodom / Cradle of Filth / Danko Jones / Ensiferum / Epica / Exodus / Faith No More / God Seed / Godsmack / Hollywood Undead / Ihsahn / In Flames / Judas Priest / KISS / Korn / Korpiklaani / Lacuna Coil / Lower Than Atlantis / Marduk / Marilyn Manson / Motorhead / My Dying Bride / Orchid / Papa Roach / Parkway Drive / Primordial / Scorpions / Septicflesh / Sigh / Slash / Slipknot / Sylosis / Vallenfyre / Winterfylleth / Body Count / Five Finger Death Punch / Within Temptation / Black Stone Cherry Show all bands
  Setlists
Festivalpark Stenehei Dessel, Flanders, Belgium