Jennifer Rene, singer of Armin van Buurens song Fine Without You and Armins brother Eller did an acoustic version of the song a couple of hours before an Armin Only Imagine show in Poznan, Poland, 29th of November in their hotel. Completely improvised and without rehearsing. Edited by Eller, special thanks to Wong jr. of Bagga Bownz.
http://www.armadamusic.com