BEHIND EP.5 We released Everything now… Last Behind!

EP.4 Production Team Vs. ZB1 Breakfast Time Behind Story

BEHIND EP.3 Guess Who Game Hyped Up the First Night Behind Story

Behind the Scenes 2: Solving It Because I Feel Like Ill Be Punished If I Don’t

Behind the Scenes 1: Solving It Because I Feel Like Ill Be Punished If I Don’t

EP.10 Incredible thrill. The last night in Busan full of groove

EP.9 The story of a young man who shouted ZEROS from the morning

EP.8 0 languages Even a naming center open. Like debut song selection passionate game parade

EP.7 Rumor has it that a cute yet mischievous cat singer has appeared in Busan

EP.6 Well show ZB1, who got drunk properly.

EP.5 Busan Trip Filming a challenge video under the Gwangan Bridge

EP.4 A language genius who opened up in Busan The story of a red-haired young man