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.
Music
172 minutes
2017
YMC Entertainment
Stone Nayoung
Chungha
Sejeong
Chaeyeon
Kyulkyung