Based on a simple conceptual premise — “Off my face, don’t know where I am/ ‘Cause I got my drugs from Amsterdam” — the sexy tech-house heater helped cement the ubiquity of the genre this year, while also making the 26-year-old producer born Maurits Westveen part of the global conversation. It also garnered him both a flurry of bookings, along with congratulatory DMs from scene titans like David Guetta and Tiësto.