
Iron Maiden have turned their upcoming concert at Stevenage’s Knebworth House into a two-day festival.
The British heavy metal titans announced on Tuesday (February 17) that their scheduled gig on Saturday, July 11 will have a warm-up day the day before. It will feature what they call ‘Maiden World’, which includes a stage with live bands who have connections to Maiden, as well as a funfair, a museum celebrating their 50th anniversary and an expanded bar.