In 1991 AceTwenty1 saw 35 performances during 12 concerts with 30 bands at 5 venues in 3 locations.

Date Concert Venue Location
Nov 29, 1991
Ozzy Osbourne
  Setlists
Cleveland Music Hall Cleveland, Ohio, United States
Aug 07, 1991
Alice Cooper / Judas Priest / Motörhead / Dangerous Toys / Metal Church

Operation: Rock n' Roll

  Setlists
Richfield Coliseum Richfield Township, Ohio, United States
Aug 05, 1991
Lollapalooza 91
Body Count / Ice-T / Rollins Band / Living Colour / Violent Femmes / Siouxsie & The Banshees / Fishbone / Lords of Acid / Butthole Surfers / Jane's Addiction / Nine Inch Nails
  Photos   Setlists
Blossom Music Center Cuyahoga Falls, Ohio, United States
Jun 20, 1991
clash of the titans Richfield Coliseum Richfield Township, Ohio, United States
Jun 20, 1991
Megadeth / Slayer / Anthrax / Alice In Chains

Megadeth @ Richfield Coliseum

  Setlists
Richfield Coliseum Richfield Township, Ohio, United States
Jun 14, 1991
Foghat / Pat Travers / Molly Hatchet Front Row Theatre Cleveland, Ohio, United States
Jun 05, 1991
Guns N' Roses / Skid Row
  Photos   Setlists
Richfield Coliseum Richfield Township, Ohio, United States
Jun 04, 1991
gun n' roses Richfield Coliseum Richfield Township, Ohio, United States
Jun 04, 1991
Guns N' Roses / Skid Row
  Setlists
Richfield Coliseum Richfield Township, Ohio, United States
Feb 12, 1991
ZZ Top / The Black Crowes
  Setlists
Richfield Coliseum Richfield Township, Ohio, United States
Feb 11, 1991
ZZ Top / The Black Crowes
  Setlists
Richfield Coliseum Richfield Township, Ohio, United States
Jan 26, 1991
Living Colour

Time's Up

  Setlists
The Agora Cleveland, Ohio, United States