Def Leppard

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

Once is fine, but twice (or more) is nice.

"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."

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

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

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

Did everyone judge too harshly?

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