She kind of strikes me a sensing type that's enamoured with the aesthetic of the intuitive, musically inclined female. Usually, it's the intuitive that goes for the aesthetic of the sensing types (especially in the music industry). Certainly strikes me as an ISFj by VI (and kind of looks like Anna Gunn, who plays Skyler in Breaking Bad).
My view of her has generally been Ij and sensing > intuition and ethics > logic. I think the aesthetic vibe she gives off in her manner of dress and music videos is totally college aged ENFj white girl. The headbands, the unconventional dresses, the sunlight, the references to animals and the ridiculous dancing.
Still inclined to say ISFj.