Jun is a member of the group Seventeen. There's a Chinese version of the song too, because Jun is Chinese. Both versions are on Spotify, but only the Korean version has an MV. You should check out Seventeen (: Seventeen is a large group with 13 members, but they work so well together. They're a self-producing group with their main writer and producer being one of the members. They also have a huge hand in choreographing their routines as well. If you choose to check them out, I recommend their songs Hot, Fear, Home Run, and Home.