Hyelyn Joo

Hyelyn Joo is a singer-songwriter from Jeonju, South Korea. She debuted in January 2021 with the single "Kids". Her releases include the EPs COOL (2024) and stereo (2025), and the album Re-Make (2026). The song "Crazy" from her COOL EP received a nomination at the Korean Popular Music Awards, where she was also nominated for Rookie of the Year. In 2026, her songs "Busy Boy" and "STEREO" also received nominations at the same awards.