Kim Jun-su, known mononymously as Junsu or known under the stage name XIA is a South Korean singer, songwriter, dancer and stage actor. He is currently known as a member of JYJ, and was one of the original members of boy band TVXQ, where he was formerly known by the stage name Xiah Junsu. In November 2021, Kim formed his own agency PALMTREE ISLAND with he charges as CEO.

Kim Jae-joong, also known mononymously as Jaejoong in South Korea and Jejung/J-Jun (ジェジュン) in Japan, is a South Korean singer, songwriter, actor and director. He is a member of the Korean pop group JYJ and was one of the original members of boy band TVXQ, where he was formerly known by the stage name Hero Jae-joong. Since 2013, he has expanded his range of activities as a solo artist, and in 2023, he formed his own agency iNKODE where he serves as the Chief Strategy Officer.