I mahi tahi ia me tana tuakana, te kaiwaiata a Eller van Buuren, i te Together As One i Los Angeles, US, i te po o te Tau Hou 2009, me te pukaemi a Armin i te 2008 Whakaarohia. Ko tana mahinga me tana tuakana i te Together As One te huihuinga whakamutunga o tana Armin anake: Whakaarohia te haerenga o te ao. Hei whakanui i te waahanga 400th o A State of Trance, i mahi ia i nga whakaaturanga e toru me nga kaitoi rereke i te Paenga-whawha, 2009 i Club Butan, Wuppertal, Germany, AIR, Birmingham, United Kingdom me Maassilo, Rotterdam, Netherlands.
Ko Eller van Buuren