Ellery Harper is a Los Angeles-born, Brooklyn-based singer-songwriter. He is associated with folk, Americana, and ethereal rock, and his songs are described as introspective and emotionally direct, with acoustic arrangements and wide-ranging vocals. Publicly available releases include the singles "Poughkeepsie" (2025), "Boyfriend Song" (2025), and "St. Augustine" (2026). His debut recordings were produced with Sheryl Crow, and his official music video credits identify him as the writer, vocalist, and acoustic guitarist on "Poughkeepsie." He has also been listed as having shared stages with artists such as Allen Stone, Aaron Rowe, and Hudson Freeman. In live listings, he appears as a performing singer-songwriter rather than as a festival, tribute act, or promoter name.