E1
Episode 1
Where to watch
Not streaming yet
Coming soon
No streaming availability found for Standby I.O.I anywhere yet.
Seasons & Episodes
E2
Episode 2
Cast
More from Choi Yoo-jung · Lead actress
More from Yeonjung · Co-star actress
A Korean Odyssey
2017 · 8.1
Parasite Challenge Double-Up WJSN
2022 · 10.0
WJSN Concert 2022 "Wonderland"
2022
WJSN Fan-Con "Codename : Ujung"
2023
WJSN Comeback Show: Sequence
· 10.0
I.5.I - Yes, I Love It!
2021
WJSN The Secret of The Grand Mansion : The Missing Girls
2021 · 3.0
WJSN Secret Gathering : The Fake
2022 · 10.0
I.O.I - "Time Slip" Concert
2017
See all fromYeonjung
More like this
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2015 · 8.6
Physical: Asia
2025 · 7.6
2 Days and 1 Night
2007 · 6.7
Men on a Mission
2015 · 7.4
Law of the Jungle
2011 · 5.7
Home Alone
2013 · 7.5
Amazing Saturday
2018 · 7.6
Infinite Challenge
2005 · 7.7
Running Man
2010 · 8.2
My Little Old Boy
2016 · 7.0
How Do You Play?
2019 · 7.2
GOING SEVENTEEN
2017 · 9.8
Standby I.O.I — streaming FAQ
Which OTT platform streams Standby I.O.I?
Standby I.O.I isn't streaming anywhere in United States yet.
Is Standby I.O.I on Netflix?
No, Standby I.O.I is not on Netflix in United States as of September 2026.
Is Standby I.O.I on Amazon Prime Video?
No, Standby I.O.I isn't on Amazon Prime Video in United States right now.
Where can I watch Standby I.O.I for free?
Standby I.O.I isn't streaming in United States yet, so there's no way to watch it free at the moment.
How many seasons are in Standby I.O.I?
Standby I.O.I has 1 season in total (2 episodes). The series concluded in 2016.
Are all episodes of Standby I.O.I out yet?
Yes — all 2 episodes across 1 season of Standby I.O.I are out and available to stream.
Is there a Season 2 of Standby I.O.I?
No — Standby I.O.I ended after 1 season, so there is no Season 2.
