to see them through to retirement.Aaaaaaaaand then Dukes was out and Zetro was back again. After two singers zig-zagging there was finally vocal stability and the modernized band was the going concern that would see them through to retirement. Then, just a year later Zetro was out and replaced by the then little-known Rob Dukes, who we were all very skeptical about but who fit the band monstrously well and eventually won a lot of people over, during the course of his tenure, lasting three studio albums, a live album and a remake compilation of Bonded By Blood. (Incidentally If you don't love 'War Is My Sheppard' then I just don't know what to do with you). The band got back together with Zetro and released one of the best albums of their (or anyone's) career in 2004's Tempo Of The Damned. He himself was then replaced by Baloff again in the late '90s until Baloff passed away. Zetro saw them through the rest of the '80s and early nineties (on, in my opinion, their most important and seminal work and some of the best Thrash Metal by any band at all). They've had three lead singers on record firstly Paul Baloff on their immortal debut album Bonded By Blood, who was replaced by former Legacy (the band who would go on to be Testament) vocalist Steve 'Zetro' Souza. Not as many as say Cradle Of Filth or Annihilator but certainly not as stable as the likes of Rush or Clutch.
Exodus have had a lot of line-up changes over the years.