City: My girl group dominates the world!

Lin Yi traveled to a parallel world, and his identity turned out to be a rich second generation, and he also formed a small girl group.
Yang Chaoyue, Ju Jingyi, Wu Xuanyi, Cheng Xiao...
Starting from "Creation 101", with the understanding of their future stardom, this is destined to be an extraordinary girl group!
Fortunately, I have a cheat system!Classic songs and dances were born one after another, and his little girl group will eventually become a popular girl group all over the world!