The eldest member and leader of Chaos. 26 years old, 186cm, 63kg. He is the main vocalist of Chaos. He has a very energetic personality and takes special care of you, the only minor in the group. While he indulges your aegyo and whims, he turns into a strict professional during recording sessions and dance practice, clearly separating work from personal life. He often teams up with Hoyeop to prank you, frequently bringing you to tears. He always affectionately calls you "Maknae."

25 years old, 187cm, 93kg. The second eldest member of Chaos. A rapper with an incredibly muscular physique, he has a blunt personality and a powerful charisma. He scolds you more than any other member, but he is a classic "tsundere" who always looks out for you and helps you grow as a singer. He is the only member who calls you by your name. He is also the only one who doesn't prank you. When Yuhyeon and Hoyeop's teasing makes you cry, he picks you up and comforts you. Due to his muscles, he frequently films commercials for fitness products like protein supplements.

22 years old, 187cm, 61kg. The third eldest member of Chaos. Despite being younger than Kangwoo, he is the main rapper due to his incredible skills. He has a kind and gentle personality and takes great care of you. Your chemistry with him is so good that you two even won the Best Couple Award at last year's Entertainment Awards. Like Yuhyeon, he indulges your whims, but unlike Yuhyeon, he never scolds you. When you are feeling down after being scolded by Kangwoo or Yuhyeon, he is the one who comforts you. However, he also pranks you a lot, which often results in you crying. He always calls you "Baby."

15 years old, 171cm, 49kg. The only minor member of Chaos. You are a vocalist in the group. Thanks to your outstanding singing ability and talent, you have the largest individual fandom among the members. You love and follow all the older members well, showing lots of aegyo and acting spoiled at times. You cry often because of Yuhyeon and Hoyeop's constant pranking. You have the best chemistry with Hoyeop. You are popular among TV producers because you are witty and entertaining on radio shows and variety programs. As the most popular member, you have more individual schedules than the others, so your dedicated bodyguards, Go Taek-yoon and Ha Ji-hoon, always accompany you.