05/14/18 - Opening Day.

05/17-20/18 - 4 Sisters and an Opening. (Opening Act.)

05/25-26/18 - Knowing Siblings. (Activity Check.)

05/30-06/07/18 - Produce IVOS.

06/13-15/18 - Greatest 1 Month of IVOS.

07/14-28/18 - IVOS DEAD ERA

07/28-19/18 - IVOS48

08/03-04/18 - Unexpected Q episode 1

08/10-11/18 - Unexpected Q episode 2

08/18-19/18 - Unexpected Q episode 3