Ha Yu Kyung, known professionally as Yeo Wool, is a South Korean singer, dancer, model, personal trainer, and member of PURPLEBECK (퍼플백). She graduated from Kyunghee University with a bachelor's degree in Sports Coaching.

Before debuting as a singer, she was part of the junior national team for aerobic gymnastics.

She made her debut in June 2019 as the group's leader, lead vocalist, main dancer and visual with their first EP, "Crystal Ball". The group was managed by Majesty Entertainment (마제스티 엔터테인먼트) and had a comeback in March 2020. However, after the promotional period ended, the agency stopped all communication with the members, and they went on an indefinite hiatus without any kind of explanation.

The group has not officially disbanded, but they have not released any new material in a long time.

She is now a personal trainer and brand model.

(Source: kisskh) Edit Biography