French DJ Guetta says electro music has a long way to go before it 's as successful as Hip Hop , an urban genre . In about six years ago , over 80 million music fans massed on the small French town of 'Boom ' for first Tomorrowland festival . In July , 180,000 music fans massed on the small Belgian town of 'Boom ' for Tomorrowland -- one of world 's largest music festivals -- as gig enthusiasts from 214 countries flew in for a 3-day bonanza of electronic dance music . Tomorrowland already has over 80 million social media followers and over 80 million people watched the after-movie .
French DJ Guetta says electro music has a long way to go before it 's as successful as Hip Hop , an urban genre . In about six years ago , over 80 million music fans massed on the small French town of 'Boom ' for first Tomorrowland festival . Tomorrowland already has over 80 million social media followers and over 80 million people watched the after-movie .