She described "Folklore," stylized in all lowercase, as "an entire brand new album of songs I've poured all of my whims, dreams, fears, and musings into." Much of the 16-song tracklist — 17 on ...

Ahlgrim: "Willow" is bright and fluid, so it could exist within the "Folklore" cinematic universe — but it introduces a witchy sort of vibe that wouldn't quite fit in the original tracklist.

The rest of the tracklist is filled out with ... "Invisible String," "Epiphany," "Peace" and "Hoax." Deluxe copies of Folklore also come with the bonus track "The Lakes." RELATED VIDEO: Katy ...