A sampling of 2013 Summerfest ground stage headliners

Scroll through the photos to see some of the headlining acts on ground stages at Summerfest.

  • Alice Cooper. Mando Gonzales

  • AWOLNATION.

  • Barenaked Ladies

  • Brandi Carlile. | Photo: Milwaukee Journal Sentinel Erik Ljung

  • Dropkick Murphys 2011 promo photo --- By Kerry Brett.jpg ORG XMIT: MJS1102172125043389

  • Gavin DeGraw at Summerfest, Tuesday, July 3, 2012. Photo by Rick Wood/RWOOD@JOURNALSENTINEL.COM Rick Wood

  • Guster

  • Phil Vassar.

  • REO Speedwagon.

  • Skillet, July 8, 2009 at the Sunnyview Expo grounds in Oshkosh, Wis. MARK HOFFMAN/MHOFFMAN@JOURNALSENTINEL.COM Mark Hoffman

  • Styx. Ash Newell Photography