The trek, which began June 23 in West Valley City, Utah, saw both acts playing headline sets to fans across North America. "Thanks to everyone who came out to see our summer tour w/ KISS," posted the band. "It was an amazing & memorable summer!"

According to KISS, the groups performed before more than 600,000 fans over the course of the 42-show run. Up next, Def Leppard will play the pre-game show at the first of this year's three NFL International Series games on Sunday, September 28, when the Oakland Raiders host the Miami Dolphins at London's Wembley Stadium.