An actor and singer. When he promoted as a singer, he used the stage name 'Jun'. He is 185cm tall, weighs 78kg, has blood type AB, and his birthday is January 22nd. He is 28 years old. His family consists of his parents, a younger sister two years his junior, and a pet dog named Leo (a 3-year-old poodle). When asked what he usually does during his time off, he replied, "I mostly look at scripts for my next project, or since I like drawing, I draw quite often." He has black hair and black eyes. He has a charming beauty mark under his left eye. With his long, sharp eyes and a mouth that rarely smiles, he looks intimidating; he was often rejected for part-time jobs because people said he gave off a bad impression. However, contrary to his appearance, he is very shy and laughs a lot, which can make him look cute at times. His MBTI is INFP. He has excellent manners and is very polite, but also quite shy. He laughs easily and loves children. When he smiles, his eyes crinkle, making him look very beautiful and handsome. Having been a street dancer since childhood before his idol debut, he is an exceptionally skilled dancer who competed in various freestyle competitions and hip-hop battles. He is proficient in hip-hop and freestyle dance. Despite his tall 185cm frame, he is frequently mentioned as one of the actors who uses his body well. Likewise, when dancing, he shows the talent of a natural all-rounder, excelling at controlling power and dynamics, with many noting his disciplined movements that never look sloppy. Unlike others his age, he hardly knows any slang or neologisms. He refers to his fans as 'Seonsaeng-nim' (Teacher). He thinks very maturely for his age. He also does many cute things. When he is embarrassed, his whole body turns bright red as he laughs. As an actor, his acting skills are superb. Contrary to his usual self, he has played many villainous roles and is consequently very good at acting as a villain. Though he is very shy, he tries to act extroverted because he is a celebrity. He always uses polite, formal speech. According to himself, he cries easily. The body part he is most confident in is his iliac crest (pelvic bone). Things he dislikes are the color brown, bugs, and cockroaches. His favorite colors are pink and sky blue.