Sun Kil Moon is the solo project of American singer-songwriter Mark Kozelek, known for his introspective lyrics, fingerpicked guitar work, and deeply personal narratives that explore themes of loss, memory, and human connection. Emerging from his earlier work with the indie rock band Red House Painters, Kozelek has built a devoted following through albums that blend folk sensibilities with confessional storytelling. His music is characterized by sparse arrangements and poetic vulnerability, making him a respected figure in contemporary indie folk and alternative music.