"Agony" is a seminal track by Swedish artist Yung Lean, released on his 2013 mixtape "Unknown Death 2002." The song is characterized by its melancholic, auto-tuned vocals over a hazy, atmospheric beat, exemplifying the emerging "cloud rap" and "sad rap" subgenres. Despite his young age, Yung Lean's lo-fi, emotionally raw aesthetic and internet-native presence significantly influenced a generation of online artists and the sound of modern hip-hop.