Def Leppard

It hit No. 1 in the U.S. — then they had to learn how to play it live.

Their set included a cover of Thin Lizzy's "Jailbreak" and an apparently original track.

"We were shocked at the success of it," says guitarist Phil Collen.

Thomas Dolby also lent his talents to the Top 20 'Pyromania' single.

Joe Elliott says the band has "always been aware when something’s outstanding and when something’s just OK."

Doctors feared vocal cord issue would render him unable to sing.

"I don't think he knew who I was," drummer said of teenage assailant.

Sixteen tracks from the band's catalog, now with orchestra!

It's the second single off upcoming 'Drastic Symphonies' remake album.

Guitarist compares impact of breakthrough single "Photograph" to Journey, Styx and REO Speedwagon.

Singer believes band film would be overshadowed by Rick Allen's car wreck and Steve Clark's death.

Joe Elliott recalls his band's early days, saying he got the gig because he was tall and had a good record collection.