Ryuhee

On June 9, 2019, Ryuhee was introduced as a member of Yellow Bee's entirely new lineup. She made her official debut in the group on June 27, 2019, with their third digital single "DVD (Difference Versus Difference)". She was a member of the group until their disbandment on July 12, 2020.

In May 2022, Ryuhee, along with former Yellow Bee members Soye and Ari, were introduced as members of the new girl group January. They opened their official Instagram account on May 28, 2022. They debuted on August 24, 2023 with the digital single "Remember".