We’ve got 15 new rock and metal tours that have been announced this past week, plus several more special one-off shows and festival announcements. Leading the way this week, metal is well represented with the legendary King Diamond announcing a new leg of dates, stoner metal heroes High on Fire ready to rip it up live and the iconic Stryper filling up their schedule with 40th anniversary tour dates. You’ve also got new dates for Four Year Strong, Marty Friedman and the upstart rockers Undeath among others. Plus, The Acacia Strain have announced a two-day holiday festival and the Oceans Calling…