Campbell first revealed he was battling Hodgkin's lymphoma in 2013.

Vivian Campbell attends Def Leppard Honored With Star On Hollywood Walk Of Fame on October 9, 2025 in Hollywood, California.

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Def Leppard guitarist Vivian Campbell has revealed that he is once again fighting cancer. In an interview with El Salvadorian station YSKL, the 63-year-old musician discussed his philosophy for keeping a positive, hopeful attitude after revealing in 2013 that he was battle Hodgkin’s lymphoma, which he said returned in 2015 and yet again recently.

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