From January 20 to 22, 2017, I.O.I held their final concert titled Time Slip – I.O.I. The three-day concert was held in Jangchung Gymnasium, where the group held their debut showcase.
as Stone Nayoung
as Sejeong
as Chaeyeon
as Kyulkyung
as Penguin Sohye
as Honey Voice Yeonjung
as Yoodaeng
as Mina
as Doyeon
as Somi
