Lollapalooza Berlin announces lineup featuring Swedish House Mafia, Twenty One Pilots, Martin Garrix + more Lollapalooza Berlin will feature Swedish House Mafia, Twenty One Pilots, Martin Garrix, at the fifth iteration of the festival. Related Posts: NUZB perfects his balanced ‘RetroFuture’ EP on STMPD RCRDS with ‘Get It’ In case you missed it: Loud Luxury bring the heat at an empty Echostage amid continued venue closures