Hyejin

On March 5, 2019, WishGirls posted their first picture with five members in practice. Though they didn't her announce at the time, this was the first time Hyejin made her appearance as a WishGirls' member. Her name was revealed during one of the groups vlogs, on April 1.

On August 9, the music video for Hyejin's pre-debut solo track "Boyfriend" was released, but was since made private. On October 10, the single was released on music sites. She made her official debut as a member of CRAXY on March 3, 2020 with the group's first studio album My Universe.