Tomorrowland is an electronic music festival and one of the largest festivals in Europe. Its unique psychedelic carnival atmosphere is complemented by its electronic and dance music (referred to in the USA as EDM) line-up that also features other similar sub-genres such as trance, house and rave music.
In 2014 the festival announced that in honour of its 10th anniversary, it would be held over two weekends (rather than its usual one). Dates are: Thursday 17/07 – Monday 21/07 and Thursday 24/07 – Monday 28/07. Both weekends will be basically the same, but with double the amount of time, more people will be able to attend.
Read more at http://www.wikifestivals.com/wiki/tomorrowland#f1qHhozVWl4M0EUR.99