Hoyeon Kim is a South Korean solo singer whose music spans ballad and R&B/soul, known for her emotive vocals and refined sensibility. She began releasing music in 2018 with the single “Running Away,” followed by tracks such as “Magic” and “Silly” in 2019, which highlighted her versatility across alternative R&B and indie pop. Alongside her solo work, she has been active in the collective 달 좋은 밤, and her later releases include the OST single "Love Interference 2022, Pt.4" (2022) and the collaborative ballad “A Season of Us” with Summer Blue Hour in 2025.