Title: Telt'a poijŭ = Delta boys /
Authors: Ko, Pong-su,; Paek, Sŭng-hwan,; Sin, Min-jae,; Kim, Ch'ung-gil,; Yi, Ung-bin,; Yun, Chi-hye,; Indi Sŭt'ori (Firm),
Year: 2017
Subjects: Male singers Korea (South) Drama.; Music Competitions Korea (South) Drama.