Since June, the group has blown up in America with an album at No. 3 on Billboard and a hit single climbing up the Hot 100. It’s a particularly impressive feat for a group that isn’t actually “real,” instead hailing from Netflix ‘s animated musical,

The similarities with KPop Demon Hunters are almost immediate from the opening moments of Netflix animated series Jentry Chau vs. the Underworld. The series focuses on 16-year-old Jentry Chau (voiced by Ali Wong), a teenage girl who learns she has demon-slaying powers, and a powerful demon is out to get her to steal them from her.