Kim Jaejoong is a popular South Korean singer, actor and composer. Born as Han Jae Joon on January 26, 1986, the star was given up for adoption and his adopted family changed his name to Kim Jae Joong. He has stylized his name as JaeJoong as a music artist and also went by the name Hero Jaejoong. Kim Jaejoong started his music career as a part of the boy band TVXQ, serving as the lead vocalist from 2003 to 2010. After the group went on hiatus, Kim Jaejoong formed the pop trio JYJ with Park Yoochun and Kim Junsu. Kim Jaejoong successfully crossed over into acting and has starred in several popular dramas, including “Protect the Boss” (2011), “Dr. Jin” (2012), “Triangle” (2014) and “Spy” (2015). After his mandatory two-year military service, Jaejoong made his comeback in the 2017 television drama “Manhole.”