A Perfect Circle live at Tons of Rock 2026 Oslo, Norway. 27th, June 2026. The American rock supergroup A Perfect Circle performs a live concert during the Norwegian music festival Tons of Rock 2026. Here vocalist Maynard James Keenan is seen live on stage. Norway, Oslo PUBLICATIONxNOTxINxDENxNORxFINxBEL Copyright: xGonzalesxPhoto/KetilxMartinsenx