Def Leppard will be featured as part of the pre-game show at the initial NFL game this year in London.
Once again, there were some heated battles, but only two were left standing in the end.
Watch Kiss and Def Leppard get ice water dunked on them after a concert.
Spending a summer on the road with Kiss is clearly rubbing off on Def Leppard.
U2 and Def Leppard square off against each other in the semifinals of the 100 percent fan-voted Ultimate Classic Rock Hall of Fame.
Rick Allen looks back at the concert that marked his return to performing after his career-threatening car crash.
Rick Allen of Def Leppard returned to the stage after losing his arm in a car accident.
Touring with Kiss has given Def Leppard's Joe Elliott a new appreciation for their current lineup.
Iron Maiden and Def Leppard face off in the next round of fan voting for the Ultimate Classic Rock Hall of Fame.
Def Leppard's Phil Collen donned Paul Stanley's on-stage outfit for a fun take on Kiss' 'Deuce.'