MACHINE HEAD Shares Behind-The-Scenes Footage From Surprise Appearance At This Year’s BLOODSTOCK OPEN AIR

On August 12, MACHINE HEAD played a surprise set at this year’s Bloodstock Open Air festival at Catton Park, Walton-on-Trent, United Kingdom. Three members of MACHINE HEAD — frontman Robb Flynn, bassist Jared MacEachern and drummer Matt Alston — who were in the U.K. rehearsing for their upcoming Eur…