In 2012 Gknee saw 19 performances during 5 concerts with 16 bands at 5 venues in 5 locations.

Date Concert Venue Location
Dec 08, 2012
Home for the Holidays
Adam Lambert / St. Vincent / Roberta Flack / Melanie Fiona / Sarah McLachlan / Jason Mraz / Cyndi Lauper / Counting Crows / Carmen Electra
  Setlists
Beacon Theatre New York, New York, United States
May 26, 2012
Javier Colon / Jermaine Paul / Adam Lambert

Six Flags New England Spring Fling 2012

  Setlists
River's Edge Picnic Grove, Six Flags New England Agawam, Massachusetts, United States
May 22, 2012
Q102's Springle Ball 2012
Hot Chelle Rae / Adam Lambert / The Wanted / Q102 Springle Ball / Train / Calvin Harris / Carly Rae Jepsen / Enrique Iglesias / Chiddy Bang / Flo Rida / Chris Rene / Austin Mahone / Cody Simpson
  Setlists
Wells Fargo Center Philadelphia, Pennsylvania, United States
May 20, 2012
Enrique Iglesias / Adam Lambert / Flo Rida / Calvin Harris / Karmin / K'naan / Ktuphoria / havana brown / Pitbull
  Setlists
PNC Bank Arts Center Holmdel, New Jersey, United States
May 19, 2012
Adam Lambert / Gym Class Heroes / Flo Rida / Enrique Iglesias / The Wanted / Hot Chelle Rae / Andy Grammer / Outasight / Neon Hitch / Carly Rae Jepsen / Karmin / JoJo / Sammy Adams / Sam Adams
  Setlists
Xfinity Center Mansfield, Massachusetts, United States