They don't have a choreographer. All 4 people think and complete by fusing the opinions of 4 people. A group that has both singing and dancing skills. It doesn't exist easily even in Japan. Not only that, they are not always made naturally. And they have never had a fight before. They always respect each other and understand each other. Like God's messenger. Have you ever had a group like that? Not only on the front but also on the back. And above all, they always have the greatest skill to entertain their fans. And I also have comedy skills. There's no reason life can't be positive.