Metallica attempted to recruit a different vocalist as their frontman during the group’s early days.The singer/guitarist hosted a new segment called ‘Road Dog Brothers’ on SiriusXM‘s Mandatory Metallica station, “about bands we’ve toured with, causing chaos, joy [and] debauchery”.“A lot of those early memories were celebrated with a band called Armored Saint, who were a fellow LA band back in the early ’80s when [Metallica] was getting started,” Hetfield told listeners.“John Bush was a singer we