Before he conquered pop radio with a fusion of EDM, rock, and bluegrass, Avicii made his mark with a steady succession of high-energy progressive house anthems—sometimes sleek, sometimes storming. Even when the late Swedish DJ-producer switched up the groove, his winning way with irresistible riffs never changed. From the Latin-tinged "Malo" to the slow, funky "Shame on Me,” his music's got hooks for days.