Episode 4

Kris Wu

Self - Female Team Mentor

Victoria Song

Self - Female Team Mentor

G.E.M.

Self - Male Team Mentor

William Chan Wai-Ting

Self - Male Team Mentor

Zhou Bichang

Self - Female Team Mentor

Hu Haiquan

Self - Male Team Mentor

Yang Haoming

Self - Contestant

Min Liang

Self - Contestant

Xu Yiyang

Self - Contestant

Hu Xiaoling

Self - Contestant

Roada Xu

Self - Contestant

Ren Hao

Self - Contestant

Ni Qiuyun

Self - Contestant

Xu Xinwen

Self - Contestant

Zuo Qibo

Self - Contestant