ex – X:IN Chi.U (J-Day, E-Seol) Profile [updated 2025]
ex – X:IN Chi.U (J-Day) Profile [updated 2025] Chi.u (also known as Jaeyi and J-DAY), is a South Korean singer. She debuted as a soloist on November 2, 2021, with the digital single “I Want To Love”. She is now the CEO of EMMP Company (her own label) in August 2024. (Announced on January 26, 2025). She is also