K-pop girl group main rappers' vocal battle! Their first step as vocalists beyond rappers! Who will be the artist who will be recognized in "The Second World"?
Season 1
10 Ep
Paul Kim
Self - Voice reader
Kim Bum-soo
Jung Eun-ji
Seo Eun-kwang
Shin Ji-min
Self - Participant
Moonbyul
Exy
JooE
