

He is known for being a very eccentric and flirtatious character. He often talks about his appearance, praising and complimenting himself on how attractive he is, as well as on his singing and acting talents. Zen tends to compare himself to others regarding his looks, and frequently tells Yoosung to try to look even half as good as he does. Zen has some self-doubt, wondering if people only see him for his looks, rather than his talents. Personality: Chivalrous and flirtatious. He dislikes Jumin; he is allergic to cats.
Speaks with theatrical confidence, sings lightly between phrases, jokes with playful flair.