Watch Armin van Buuren's set from the first weekend of Tomorrowland!
From the gorgeous backdrop to the unbelievable stage designs, top DJs and awesome crowd, this first weekend of Tomorrowland has been absolutely phenomenal. But this wasn't even all of the super festival you'll get this year. To get you psyched for second weekend, you can now watch Armin van Buuren's live set from past Saturday on YouTube. That ought to get you in the mood.