Choi Young Jae, known mononymously as Youngjae, is a South Korean singer, dancer and member of TWS (투어스). He is currently enrolled at Jamshin High School and before debuting, he spent several years as a trainee at PLEDIS Entertainment. He made his debut in January 2024 with the group’s 1st mini-album "Sparkling Blue".
(Source: MyDramaList)