Park Ki Hun is a South Korean jazz solo artist who debuted in 2019 with the EP Pathetic Memory, introducing a warm and expressive jazz-pop sound. Blending traditional jazz sensibilities with accessible pop elements, he continued to refine his musical identity through releases such as the album A Clumsy Cheer Song (2021) and Journey (2024). His work reflects a lyrical, mood-driven approach to storytelling, further expanded in singles like "Merry Christmas ‘Y’ All" (2024) and the EP Park’s Mood (2025).