99 contestants compete to be the last 9 people to become a new boy band.
Pongsak Rattanapong
Self - Mentor
Rhatha Phongam
Self - Mentor
Popetorn Soonthornyanakij
Self - Mentor
Lee Jin-hyuk
Self - Mentor
Kim Woo-seok
Self - Mentor
Gong Min-ji
Self - Mentor
Yuuki Durongsang
Self - Contestant
Aki
Self - Contestant
Pornpawit Putthisethakul
Self - Contestant
Thanakrit Manakulchaikit
Self - Contestant
Thanakorn Sangwan
Self - Contestant
Kumpanat Kulthai
Self - Contestant
Nhakun Sanseemon
Self - Contestant
Anuchit Salakkam
Self - Contestant
Panutuch Saelee
Self - Contestant
