Debut:
Nov 17, 2017
Choi Jeong-Yun (최정윤), best known by the stage name YuSeol (유설), is a South Korean solo-singer assumingly under Newplan Entertainment. She debuted on November 17th, 2020 with the single "Ocean View".
Because YuSeol was the only artist under Newplan Entertainment, it is believed that she left the company. As of 2020, she is more active as an actress and vlogger.