Mourning Star debuted back in 2023, it started out with a small fandom but after their hit song "CTRL:ME" (Heavenly pleaure album) they grew their fandom from 2.8K Luminaries (Luminaries: fans of Mourning Star ) to over 11.3M Luminaries.

They have now released a total of 9 albums, their top three being "Hunted" which is Hosuh lee's solo album, the main subject being in a love hate relationship and not feeling as an equal., Then "The Fall" Is the first album that has canonical lore to their concept. And "Heavenly pleaure" was released for a Kdrama thats about a BDSM relationship.