Suin

On November 21, 2020, Future Idol Asia introduced Suin as a member of its upcoming girl group, Perfume, through its multi-debut project, known as 'Future Idol Debut Project'. She made her debut with the girl group on July 8, 2021, with the release of their debut digital single, "Diary". On February 25, 2022, it was announced that SHADOW will make their debut on March 4, 2022 with the digital single, "Dream".