Idol Producer is a 2018 Chinese reality boy group survival show, which premiered on January 19, 2018, on iQIYI. It is presented by Lay Zhang with Li Ronghao, Jackson Wang, MC Jin, Cheng Xiao and Zhou

Cai Xukun, also known by the mononym Kun, is a Chinese singer-songwriter and actor. After participating in the first and second seasons of the Chinese reality show Super Idol, he joined boy group SWIN