[1] Ahn was born with congenital heart defect, and she said she had spent almost her entire childhood in hospitals.

She was attending the Applied Music department of Dong-ah Institute of Media and Arts.

[5] Ahn's musical style mixed traditional folk and pop.

[6] Her mostly musical style is pansori, a traditional Korean narrative singing.

[10] She released four horror songs since 2020, which started out "curiosity about whether music alone can make people feel scared".