When we hear something "very different" than we expect, it is "odd" if we don't immediately like it and "innovative" if we do immediately like it.
Problem for me is that I couldn't hear anything I didn't expect. Whatever rule she "broke" is entirely unimportant to this (admittedly non musician's) ear.
It's my experience that the songs that stand out break SOME rules, and conform to others. If it breaks no rules it's "generic" (which no one is seeking to be labelled.) If it breaks too many, it sounds funny to those of us who know the rules.
I simply don't worry about anything but whether I like it. I liked this song.