The 11th edition of Tomorrowland is held at the De Schorre recreation park in Boom from 24 to 26 July 2015. 180,000 dance music fans from at home and abroad are now expected.
Half of all tickets are sold in Belgium and have now all found buyers as have international tickets - some 20,000 - sold as part of package deals.
This year's event includes performances by Avicii, David Guetta, Armin Van Buuren, Hardwell and Tiësto. Sven Väth features on a vinyl only stage, while the National Orchestra of Belgium provides a set with a mix of classical and dance music.