lightsum is flopping hard and members are going to survival show trying to redebut , maybe soyeon could produce a comeback for them, having soyeon's (or minnie/yuqi too) name in the credits could bring a lot of attention to lightsum's comeback helping them get discovered by new potential fans, lightsum comebacks go pretty much unnoticed. even a join project or Collab song between gidle n lightsum would be good too.
if left completely on cube's hand, lightsum's career gonna end like clc.