Solarstone - Seven Cities (Armin Van Buuren Remix) and NOT the Original Mix as it shows in the video.
This release is the 2010 Ministry of Sound UK version (the 2012 version is 8:20 minute long, has a slightly different sound and is released by Armada Music.
http://www.beatport.com/release/the-gallery-15-years-mixed-by-sander-van-doorn-tall-paul-and-gavyn-mytchel/240046
http://www.beatport.com/track/seven-cities-original-mix/1192609
