Def Leppard perform on stage at Freddie Mercury Tribute Concert, Wembley, London, 20th April 1992, L-R Vivian Campbell, Rick Savage, Rick Allen, Joe Elliott, Phil Collen. (Photo by Michael Putland/Getty Images)
Def Leppard perform on stage at Freddie Mercury Tribute Concert, Wembley, London, 20th April 1992, L-R Vivian Campbell, Rick Savage, Rick Allen, Joe Elliott, Phil Collen. (Photo by Michael Putland/Getty Images)