According to the program, 'Mix Nine' will be visiting 75 different entertainment labels to meet with 400 idols, and you can get a glimpse of those 400 trainees as they open up about their uncertainties in the industry, showcase their skills, and more, in the teaser clip below. You can spot familiar faces of idols like KNK, MYTEEN, and more!

You can look forward to 'Mix Nine' and the idols' new journeys, beginning October 29 at 4:50 PM KST!

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