Def Leppard Redo Two Of Their Biggest Hits

The songs will be available on iTunes, Amazon.com, and all other digital music retailers June 4th.

Leppard have billed their summer tour as Rock Of Ages, after the band's hit from their 1983 release, "Pyromania," and the upcoming Broadway play-turned-movie starring Tom Cruise, Catherine Zeta-Jones, Russell Brand and Julianne Hough.