Somi recently updated her Instagram with pictures and videos showing a meetup with her former group mates from IOI in Yoojung and Sohye. She also recently deleted them because netizens saw that there was alcohol in the background of the pics.
People were fake mad online over this, with both Korean and international netizens lecturing them for their sins. Back in the real world, while it was stupid for a public figure to post about it, nobody in their right mind should give a single fuck as if girls aged 16-18 having a sleepover and drinking in one of their rooms is some kind of serious moral failing that we must deal with.