Plier by Jane Washington- kpop fanfic??

Guys I know this could be out on a limb but I’m on book 3 now and I just feel like this is so kpop coded. Training academy, the involvement with social media, the [SPOILER] description in book three of the group as “A performance group. A mix of genres and styles, but they can all sing and dance at an elite level, and by the time they graduate, they’ll be the most popular group in the world.” + the angelic description of Killian is so Felix-coded to me. Idk if it’s a specific fanfic or that I just feel like Jane Washington is a kpop fan and getting inspired by that world but I haven’t seen anyyyyy discussion on this so let me be the first.