VIVIAN CAMPBELL - guitars
- Full name: Vivian Patrick Campbell
- Birthdate: August 25, 1962
- Birthplace: Belfast, Northern Ireland
- Marital status: married to Julie
- Children: Lily Rose & Una Marigold
- Current residence: Los Angeles
- Instrument: guitars/vocals
- Previous/other projects & bands: Sweet Savage, Dio, Whitesnake, Riverdogs, Shadow King, Clock
Vivian was asked to join Def Leppard in 1992, to fill the spot that Steve Clark left after his tragic death in 1991. After being officially introduced at the Freddy Mercury AIDS-awareness gig at Wembley Stadium, his first job was to accompany the band on their "ADRENALIZE"-tours in 1992 and 1993.