Links to Def Leppard Web Sites
- Def Leppard @ PopRockBands.com Information about music band Def Leppard
- Def Leppard - OFFICIAL website
- Def Leppard at Wikipedia
- Def Leppard at Facebook
- Def Leppard at Myspace
- Def Leppard at AllMusic Def Leppard Biography and Discography
- Def Leppard at MusicMoz