PRODUCE 101: where are they now? [PART 4]

What are the contestants of Mnet’s Produce 101 doing now? (part 4) *The audio problem with the LHEA video is not my fault, it was this way even on the official channel , somi, chungha, nayoung, sejeong, gugudan, disband, chungha solo debut, , bulldok comeback, last song, produce 101, produce 101 season 2, produce 101 where are they now, LHEA kpop debut girl group, debut stage, produce 101 trainee, april live april song, cosmic girls i wish live, wjsn, produce 101 party, Pristin