A survival show made of 12 trainees from Starship Entertainment, home of K.will, Sistar and Mad Clown. They compete against each other in order to form a new hip-hop group.
K.Will
Self - Mentor
Hyolyn
Soyou
Mad Clown
Junggigo
Choi Whee-sung
San E
Giriboy
Nochang
Rhymer
SHOWNU
Self - Contestant
JOOHONEY