photos news photos news High School Rapper 2017 returning series 4 seasons Reality Korea’s first high school rap competition program! Only high school students are allowed to participate as contestants in this program where teen rappers get to show off their talent. where where to watch KR ✕ data from JustWatch watched want to watch news ✕ loading… photos ✕ cast Nucksal Self Giriboy Self Park Gyu-jung Self - Host / Mentor DinDin Self Mad Clown Self Jeong Jun-ha Self Jessi Self Haha Self Yang Dong-geun Self Hwi Young Contestant Mark Lee Contestant Sunwoo Contestant Nada Self Kim Ha-on Self seasons Season 1 8 episodes · 2017 Season 2 8 episodes · 2018 Season 3 8 episodes · 2019 Season 4 10 episodes · 2021
