JYJ is a South Korean boy band formed in 2010, consisting of three members: Jaejoong, Yoochun, and Junsu. The group emerged from the popular band TVXQ after a legal dispute with their management company. JYJ is known for their diverse music styles, including pop, rock, and R&B, and they have released several albums and singles that have gained popularity both in South Korea and internationally. In addition to their music career, JYJ members have pursued individual projects in acting and musical theater. They have also been involved in various philanthropic activities, using their fame to support charitable causes. The group has a dedicated fan base and continues to influence the K-pop industry.