The battle of the festivals: How Madrid and Barcelona have conquered the summer music scene – and are now going head-to-head

AI Briefing

• – Madrid's Rock in Rio and Barcelona's Primavera Sound are two of the biggest summer festivals in Europe.
• – Both cities have long been vying for the top spot among festival-goers.
• – This year, the competition is fiercer than ever as both cities look to outdo each other with bigger lineups and more exciting experiences.