Even if the DJ ran away from such booming, big room sounds on his 2013 album True, signature hits don't come much more signature than "Levels," a simple and effective EDM monster that launched Swedish producer Avicii to Swedish House Mafia, Afrojack, or Tiesto, erm, levels.
It's a "you'll know it when you hear it" instrumental for anyone who has set foot near mainstream clubs during the 2011-2013 seasons, plus the single is available in EP, remix, and white-label configurations with remixes by Skrillex and Cazzette scattered about.