Def Leppard made an album so huge that only Michael Jackson’s Thriller prevented it from reaching No.1 in America ...

In 1982, Def Leppard's "Bringin' On The Heartbreak" was one of the first rock videos ever played on MTV. 34 years later, Def Leppard is part of another milestone that reinforces how drastically music ...

CLEVELAND, Ohio - Phil Collen of Def Leppard can look in his rearview mirror and see almost 40 years worth of rock 'n' roll change. Sometimes, it's not that pretty a sight, but that's not going to ...