2 episodes
First episode: E1

'Standby IOI' is a sequel reality program showing the debut process of the members who were chosen through 'Produce 101.' It will be filled with every movement of the members who are preparing to release their debut mini-album on May 4 and actively promote. We will show their image on set of practice, photo shoots, and of course their recordings.
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2 episodes
First episode: E1Quick answers about this series, release status, and episode totals.
Standby I.O.I first aired on April 22, 2016.
Standby I.O.I currently has 1 season and 2 episodes.
Standby I.O.I is ended, and no upcoming episode is currently scheduled.