Illenium is the stage name of Nicholas D. Miller, an American DJ and music producer known for his emotional and melodic electronic music. He gained popularity in the mid-2010s with his unique blend of future bass, dubstep, and pop elements, often featuring heartfelt lyrics and collaborations with various artists. His debut album, Ashes, released in 2017, showcased his signature sound and helped him build a dedicated fanbase. Illenium has since released several successful albums, including Awake and Fallen Angels, and has performed at major music festivals like Coachella and Electric Daisy Carnival.