Two-time Grammy winners Korn announced they were forced to postpone their concert at Pennsylvania's Pavilion at Montage Mountain in Scranton on Saturday due to the coronavirus.'Unfortunately, there has been a confirmed COVID-19 case within the Korn camp,' the nu metal band - who boasts 15.6M social media followers - tweeted on Saturday.'The safety of our artists, crew, venue staff, and fans are our top priority, so we must postpone the show tonight.