loona comeback when?

And my partners-in-blood are @Chahee & @igloo. The commandments of the cult are: 1. Stan LOONA. 2. Help @igloo to prepare for his SATs. 3. Support @la_mort_pour_vous' dream of becoming LOONA's Creative Director. 4. Support @Chahee in his quest of wooing Gretchen. 5. Support our venture in...