There is no cosmetic surgery, but SM's makeup style has been changing since childhood, so it will look different. I used to wear light makeup, but now I'm mature. Of course it will look different. When you carefully observe GEE, GENIE and the boys in episode 3, you will find that SM's makeup artist may have changed people and changed makeup methods. It is not surprising that you should also know the makeup technology of Han Niu X.