Who is the girl misery business by paramore wrote about?

The song Misery Business by Paramore is widely known to have been about the band's former guitarist Jeremy Davis' and former bass guitarist Hayley Williams' ex-boyfriend Josh Farro's ex-girlfriend. In an interview with Rolling Stone magazine in 2020, lead vocalist Hayley Williams stated that the song came from a place of wanting to "destroy" the person who had caused heartbreak.