A mini-agency springs up to launch Jung-seok as a rookie singer. To test his potential, a surprise evaluation session is set—but the judges are tough!
Guest Stars:
Jung Sang-hoon, Yoon Jong-shin, Loco, GRAY
After a shaky start, Jung-seok invites music sensation and old friend IU to his studio for her honest opinion — can he really pull this off?
Guest Stars:
IU
Jung-seok hesitates when IU advises him to rap. Unsure if he can do it, his team seeks Dynamicduo's guidance. Later, his secret YouTube channel soars.
Guest Stars:
Jung Sang-hoon, Choiza, Gaeko, Yoo Yeon-seok, Jung Kyung-ho
"The 99s" gather at Jung-seok's studio for a listening party. Disheartened by their feedback, he walks out in frustration. Can it really be that bad?
Guest Stars:
Yoo Yeon-seok, Jung Kyung-ho, Kim Dae-myung, Jeon Mi-do
With 50 days left, Jung-seok calls for help. The music gods answer: Park Hyo-shin, Kim Ea-na, and his wife, Gummy, step in to refine his work.
Guest Stars:
Gummy, Park Hyo-shin
Jung-seok can't believe his luck as his star-studded network rallies behind his music video, with Kong Hyo-jin as the lead and Jung Kyung-ho directing.
Guest Stars:
Jung Sang-hoon, Jung Kyung-ho, Kim Dae-myung, Gong Hyo-jin
His stage debut is near, but Jung-seok faces a nervous setback — he can't rap. Now, it's up to Dynamicduo to coach him into hip-hop shape.
Guest Stars:
Jung Sang-hoon, Choiza, Gaeko, Gummy