Duff McKagan recalled Axl Rose’s nerves over auditioning to sing with AC/DC in 2016, calling it a “cute” moment. The Guns N’ Roses vocalist helped the Australian giants complete their tour commitments after their vocalist Brian Johnson was forced off the road by hearing issues. READ MORE: The Best (And Worst) Song From Every Guns N' Roses Album“He’s like, ‘Man, I’ve got this opportunity… a dream come true to go and sing with my favorite band.’ The bassist continued: “[H]e went… ‘I’m gonna go try out.’ McKagan also recalled the issues cause by Rose breaking his foot just as Guns N’ Roses began their classic-era lineup reunion, also in 2016.