'We stay different' is the motto of this year's Mayday festival, an electronic music affair that's in its teens now, and thus fittingly rebellious. The 2018 line-up includes Anetha, Diana d'Rouze, Carla Roca, DJ Rush, Epi Centrum, I Hate Models, Siasia & JRoth, Johannes Heil, Karotte, Keith Carnal, Kölsch, Luigi Madonna, Michal Jablonski, PETDuo, Remco Beekwilder, and The Advent vs. Industrialyzer performing on three stages within the ever-popular Spodek.