First Name: Jong Hyun
Family Name: Kim
Native name: 김종현
Also Known as: Kim Jong Hyeon
Nationality: South Korean
Gender: Male
Born: June 8, 1995

Kim Jong Hyun, better known by his stage name JR, is a member of K-pop group NU'EST. In the group, he is the leader, main rapper, main dancer, and vocalist. He is known to be the very first male trainee in Pledis Entertainment. In 2017, JR, along with three other members of NU'EST, was apart of the survival show, Produce 101 Season 2. However, he did not end up in top 11, Wanna One. He appeared in Hello Venus' video for the song ''Venus'', As Blue's video for the song ''Wonder Boy'' and Orange Caramel's ''Bangkok City''.