AC/DC's bassist Cliff Williams rumored to step down for tour.

Speculation arises on the replacement and upcoming tour.

Dean Delray's post sparks buzz about AC/DC's lineup change.

Bluebolt shares insider info hinting at Chris Chaney's role.

AC/DC's website countdown fuels anticipation for the tour.

Williams, AC/DC's longstanding bassist, hinted at retirement.

Chris Chaney's diverse musical background adds intrigue.

Past rumors from Bluebolt have often proven accurate.

Williams' intermittent retirements raise questions.

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