Flosstradamus, Tiësto, The Crystal Method, Empire of the Sun, The Wailers featuring Julian Marley, NGHTMRE + Slander and Many More Acts Set for Breakthrough Moments at Ultra 2018 The first phase of the Ultra Music Festival has been released and the lineup is overstocked with international level performing acts. This year marks the 20th anniversary of UMF in Miami. It will provide a wide range of music including EDM, hiphop, reggae, alternative rock, and special collaborations. After reading the response on social media, some of the diehard EDM fans may not be totally sold on phase 1, but for a person like myself that enjoys