The WayV member who dressed as Rapunzel for their ‘Bad Alive’ Princess Version dance practice video was Winwin. Winwin, real name Dong Si Cheng, is a Chinese singer and dancer. He is a member of the Chinese boy band WayV, which is a sub-unit of the South Korean boy band NCT. The group released their ‘Bad Alive’ Princess Version dance practice video in 2021, in which Winwin dressed as Rapunzel.