>>845 By all accounts she used to be very active on tumblr so there's no doubt she was well aware of TH and the obsession over Little Hiddles and probably read that story.
In light of this showmances blatant fakery combined with this video and that fanfic I'm removing my foil hat and declaring she was shrooning with the team and came up with most of the storyline. It's like she's branched out from songwriting to penning romance fiction to showmancing her romance fiction irl.