Since 2018, Ferry Corsten has been using his UNITY project to "bridge the gap" in trance music by collaborating with other major artists such as Paul Oakenfold and Ilan Bluestone, among others. With his latest endeavor, he's enlisted the help of his loyal fanbase to create a song that promotes togetherness. After selecting the winners, Corsten and 22 of his fans have released their collaborative effort "Free."