Park Yiseul

In 2018, Yiseul became a member of the taekwondo co-ed group K-TIGERS ZERO. She later debuted with them on September 19, 2019 with the release of their mini album HuiRoAeRak. On May 11th, 2022, she announced on her personal Instagram account that she had departed from the group.

In early 2023, she became a member of former K-TIGERS ZERO member Lee Gangmin's new taekwondo group, TAEKWONCRE. She officially debuted with them on April 23, 2024 with the release of their EP Taekwondo. Additionally, she's a lead choreographer for the group.