I.O.I Unit Countdown

I.O.I Unit Countdown — Plot

I.O.I Unit Countdown was a special live broadcast that aired on Mnet on August 8, 2016, at 11:30 PM KST, right before the release of the I.O.I sub-unit's single album Whatta Man.

• Release date
• August 8, 2016
• Runtime
• 60 min

I.O.I Unit Countdown — Cast

Im Na-young Self Kim So-hye Self Kim Do-yeon Self Zhou Jieqiong Self Choi Yoo-jung Self Chung Ha Self Jeon Somi Self