Jeon Somi Official, IOI Concert to be Held
The exact schedule has not been revealed, but it has been announced that it will be held for three days
IOI is set to reunite with fans through a concert. The girl group 'IOI' (I. O. I) is a project group formed by members selected from 〈Produce 101〉 and had activities for about a year from 2016 to 2017 before temporarily halting their activities.