Def Leppard is preparing for a 2027 North American tour with Goo Goo Dolls and The Struts, alongside the release of their official documentary 'Long Live Def Leppard' and a new Volume 4 box set featuring an unreleased cover of The Beatles' 'Revolution'. Guitarist Phil Collen is promoting a signature PC1-E guitar, while frontman Joe Elliott discusses a duet with Taylor Swift, though the band's next album may not arrive until 2028. Meanwhile, guitarist Vivian Campbell is addressing the recurrence of cancer following a failed donor transplant.