Defqon.1 Weekend Festival 2017 | Defqon.1 Legends | 15 Years of Hardstyle

The Defqon.1 Legends have arrived! style: http://bit.ly/DQ17-Frequencerz • Add some euphoric madness to your day with Audiotricz: http://bit.ly/DQ17-Audiotricz ???? The Official Q-dance Hardstyle...