Killswitch Engage frontman Howard Jones has left the band’s current US tour with The Devil Wears Prada and Dark Tranquillity due to “unforeseen circumstances”.An official statement from the band reads as follows:“Killswitch Engage vocalist Howard Jones is leaving the band’s current headlining tour with The Devil Wears Prada and Dark Tranquility due to unforeseen circumstances. All That Remains vocalist Phil Labonte will be filling in for Jones for a few shows in the interim, until the KsE guys can determine what the plan will be for the remaining tour dates, which are currently scheduled to run through the end of March.”