Season 1

1. 'The Cruel Debut War' Get Started!

A ruthless war of the trainees for debut! Trainees with no "names", but "ranks" only! With K.will, Hyolyn, Mad Clown, Rhymer, Whee Sung and many more artists' eyes on them, the trainees' 1st Debut Mission is finally here! Find out which trainee gets a lot of attention and becomes the "Monster Trainee"...

2014-12-10 • 90 min

2. Talented Trainee's 1st Debut Mission!

2014-12-18 • 90 min

3. Rankings after the 1st Debut Mission!

2014-12-25 • 90 min

4. Rap Part No.1 after the 2nd Debut Mission?

2015-01-01 • 90 min

5. The End of 2nd Debut Mission! Who will be eliminated?

2015-01-08 • 90 min

6. 3rd Debut Mission "Vocal Performance" Results Revealed!

2015-01-15 • 90 min

7. 3rd Debut Mission Isn't Over Yet!

2015-01-22 • 90 min

8. 4th Debut Mission with Top Artists Begins Now!

2015-01-29 • 90 min

9. Which Team Will Win, Determined by the Audience's Votes?

2015-02-05 • 90 min

10. The End of the Final Mission! And the final line up is?

2015-02-12 • 90 min